problem stringlengths 0 1.31k | answer stringclasses 340
values | images images listlengths 1 1 |
|---|---|---|
As shown in the figure, it is known that angle 1 = angle 2 = angle 3 = 55.0, then the degree of angle 4 is ()
Choices:
A:110°
B:115°
C:120°
D:125° | D | |
As shown in the figure, it is known that angle 1 = angle 2 = angle 3 = 55.0, then the degree of angle 4 is ()
Choices:
A:110°
B:115°
C:120°
D:125° | D | |
As shown in the figure, it is known that angle 1 = angle 2 = angle 3 = 55.0, then the degree of angle 4 is ()
Choices:
A:110°
B:115°
C:120°
D:125° | D | |
As shown in the figure, then the degree of angle 4 is ()
Choices:
A:110°
B:115°
C:120°
D:125° | D | |
D | ||
As shown in the figure, in the diamond ABCD, M and N are respectively AB and CD, and AM = CN, MN and AC intersect at point O. Connect BO. If angle DAC = 28.0, then the degree of angle OBC is ()
Choices:
A:28°
B:52°
C:62°
D:72° | C | |
As shown in the figure, in the diamond ABCD, if angle DAC = 28.0, then the degree of angle OBC is ()
Choices:
A:28°
B:52°
C:62°
D:72° | C | |
As shown in the figure, if angle DAC = 28.0, then the degree of angle OBC is ()
Choices:
A:28°
B:52°
C:62°
D:72° | C | |
As shown in the figure, in the diamond ABCD, the degree of angle OBC is ()
Choices:
A:28°
B:52°
C:62°
D:72° | C | |
C | ||
As shown in the figure, PA and PB are tangent to circle O at A and B respectively. If angle C = 65.0, then the degree of angle P is ()
Choices:
A:65°
B:130°
C:50°
D:100° | C | |
As shown in the figure, PA and PB are tangent to circle O at A and B respectively. If angle C = 65.0, then the degree of angle P is ()
Choices:
A:65°
B:130°
C:50°
D:100° | C | |
As shown in the figure, If angle C = 65.0, then the degree of angle P is ()
Choices:
A:65°
B:130°
C:50°
D:100° | C | |
As shown in the figure, PA and PB are tangent to circle O at A and B respectively. then the degree of angle P is ()
Choices:
A:65°
B:130°
C:50°
D:100° | C | |
C | ||
As shown in the figure, the line a parallel b and they intersect the line c at a and b respectively, angle 1 = 50.0, then the degree of angle 2 is ()
Choices:
A:150°
B:130°
C:100°
D:50° | B | |
As shown in the figure, the line a parallel b, angle 1 = 50.0, then the degree of angle 2 is ()
Choices:
A:150°
B:130°
C:100°
D:50° | B | |
As shown in the figure, angle 1 = 50.0, then the degree of angle 2 is ()
Choices:
A:150°
B:130°
C:100°
D:50° | B | |
As shown in the figure, the line a parallel b, then the degree of angle 2 is ()
Choices:
A:150°
B:130°
C:100°
D:50° | B | |
B | ||
As shown in the figure, EF parallel BC, AC bisects angle BAF, angle B = 50.0, then the degree of angle C is ()
Choices:
A:50°
B:55°
C:60°
D:65° | D | |
As shown in the figure, EF parallel BC, AC bisects angle BAF, angle B = 50.0, then the degree of angle C is ()
Choices:
A:50°
B:55°
C:60°
D:65° | D | |
As shown in the figure, angle B = 50.0, then the degree of angle C is ()
Choices:
A:50°
B:55°
C:60°
D:65° | D | |
As shown in the figure, EF parallel BC, AC bisects angle BAF, then the degree of angle C is ()
Choices:
A:50°
B:55°
C:60°
D:65° | D | |
D | ||
As shown in the figure, in order to measure the height of the school flagpole, Xiaodong uses a bamboo pole with a length of 3.2 as a measuring tool, and moves the bamboo pole so that the top of the bamboo pole and the shadow of the top of the flag pole fall on the same point on the ground. At this time, the distance be... | C | |
As shown in the figure, Xiaodong uses a bamboo pole with a length of 3.2 as a measuring tool, the height of the flagpole is ().
Choices:
A:8.8
B:10
C:12
D:14 | C | |
As shown in the figure, Xiaodong uses a bamboo pole with a length of 3.2 as a measuring tool, the height of the flagpole is ().
Choices:
A:8.8
B:10
C:12
D:14 | C | |
As shown in the figure, the height of the flagpole is ().
Choices:
A:8.8
B:10
C:12
D:14 | C | |
C | ||
As shown in the figure, when planting trees on flat ground, the plant spacing (the horizontal distance between two adjacent trees) is required to be 4.0. If trees are planted on a hillside with a slope of 0.75, and the plant spacing is also required to be 4.0, then the slope distance between two adjacent trees is ()
Ch... | A | |
As shown in the figure, the plant spacing (the horizontal distance between two adjacent trees) is required to be 4.0. If trees are planted on a hillside with a slope of 0.75, and the plant spacing is also required to be 4.0, then the slope distance between two adjacent trees is ()
Choices:
A:5m
B:6m
C:7m
D:8m | A | |
As shown in the figure, the plant spacing (the horizontal distance between two adjacent trees) is required to be 4.0. If trees are planted on a hillside with a slope of 0.75, and the plant spacing is also required to be 4.0, then the slope distance between two adjacent trees is ()
Choices:
A:5m
B:6m
C:7m
D:8m | A | |
As shown in the figure, then the slope distance between two adjacent trees is ()
Choices:
A:5m
B:6m
C:7m
D:8m | A | |
A | ||
As shown in the figure, the right triangle ABC and the equilateral triangle ABD are respectively drawn with the line segment AB as the edge, where angle ACB = 90.0. Connect CD, when the length of CD is the largest, the size of angle CAB is ()
Choices:
A:75°
B:45°
C:30°
D:15° | B | |
As shown in the figure, the right triangle ABC and the equilateral triangle ABD are respectively drawn with the line segment AB as the edge, when the length of CD is the largest, the size of angle CAB is ()
Choices:
A:75°
B:45°
C:30°
D:15° | B | |
As shown in the figure, when the length of CD is the largest, the size of angle CAB is ()
Choices:
A:75°
B:45°
C:30°
D:15° | B | |
As shown in the figure, the right triangle ABC and the equilateral triangle ABD are respectively drawn with the line segment AB as the edge, when the length of CD is the largest, the size of angle CAB is ()
Choices:
A:75°
B:45°
C:30°
D:15° | B | |
B | ||
As shown in the figure, In the triangle ABC, D is the intersection point of the angular bisector BD and CD of triangle ABC. If angle A = 50.0, then angle D = ()
Choices:
A:120°
B:130°
C:115°
D:110° | C | |
As shown in the figure, D is the intersection point of the angular bisector BD and CD of triangle ABC. If angle A = 50.0, then angle D = ()
Choices:
A:120°
B:130°
C:115°
D:110° | C | |
As shown in the figure, If angle A = 50.0, then angle D = ()
Choices:
A:120°
B:130°
C:115°
D:110° | C | |
As shown in the figure, D is the intersection point of the angular bisector BD and CD of triangle ABC. then angle D = ()
Choices:
A:120°
B:130°
C:115°
D:110° | C | |
C | ||
As shown in the figure, it is known that OA = OB = OC and angle ACB = 30.0, then the size of angle AOB is ()
Choices:
A:40°
B:50°
C:60°
D:70° | C | |
As shown in the figure, it is known that OA = OB = OC, then the size of angle AOB is ()
Choices:
A:40°
B:50°
C:60°
D:70° | C | |
As shown in the figure, then the size of angle AOB is ()
Choices:
A:40°
B:50°
C:60°
D:70° | C | |
As shown in the figure, it is known that OA = OB = OC, then the size of angle AOB is ()
Choices:
A:40°
B:50°
C:60°
D:70° | C | |
C | ||
As shown in the figure, the straight line a parallel b, the point B is on the straight line b, and AB perpendicular BC, angle 2 = 65.0, then the degree of angle 1 is ()
Choices:
A:65°
B:25°
C:35°
D:45° | B | |
As shown in the figure, the straight line a parallel b, and AB perpendicular BC, angle 2 = 65.0, then the degree of angle 1 is ()
Choices:
A:65°
B:25°
C:35°
D:45° | B | |
As shown in the figure, angle 2 = 65.0, then the degree of angle 1 is ()
Choices:
A:65°
B:25°
C:35°
D:45° | B | |
As shown in the figure, the straight line a parallel b, and AB perpendicular BC, then the degree of angle 1 is ()
Choices:
A:65°
B:25°
C:35°
D:45° | B | |
B | ||
Circle I is the inscribed circle of triangle ABC, D, E, F are 3 tangent points, if angle DEF = 52.0, then the degree of angle A is ()
Choices:
A:68°
B:52°
C:76°
D:38° | C | |
Circle I is the inscribed circle of triangle ABC, if angle DEF = 52.0, then the degree of angle A is ()
Choices:
A:68°
B:52°
C:76°
D:38° | C | |
If angle DEF = 52.0, then the degree of angle A is ()
Choices:
A:68°
B:52°
C:76°
D:38° | C | |
Circle I is the inscribed circle of triangle ABC, then the degree of angle A is ()
Choices:
A:68°
B:52°
C:76°
D:38° | C | |
C | ||
As shown in the figure, the straight line AB parallel CD, angle 1 = 136.0, angle E is a right angle, then angle C is equal to ()
Choices:
A:42°
B:44°
C:46°
D:48° | C | |
As shown in the figure, the straight line AB parallel CD, angle 1 = 136.0, then angle C is equal to ()
Choices:
A:42°
B:44°
C:46°
D:48° | C | |
As shown in the figure, angle 1 = 136.0, then angle C is equal to ()
Choices:
A:42°
B:44°
C:46°
D:48° | C | |
As shown in the figure, the straight line AB parallel CD, then angle C is equal to ()
Choices:
A:42°
B:44°
C:46°
D:48° | C | |
C | ||
As shown in the figure, the straight lines AB and CD are intercepted by the straight line EF. If AB parallel CD, angle 1 = 100.0, then the size of angle 2 is ()
Choices:
A:10°
B:50°
C:80°
D:100° | C | |
As shown in the figure, If AB parallel CD, angle 1 = 100.0, then the size of angle 2 is ()
Choices:
A:10°
B:50°
C:80°
D:100° | C | |
As shown in the figure, angle 1 = 100.0, then the size of angle 2 is ()
Choices:
A:10°
B:50°
C:80°
D:100° | C | |
As shown in the figure, If AB parallel CD, then the size of angle 2 is ()
Choices:
A:10°
B:50°
C:80°
D:100° | C | |
C | ||
As shown in the figure: AB parallel DE, angle B = 30.0, angle C = 110.0, the degree of angle D is ()
Choices:
A:115°
B:120°
C:100°
D:80° | C | |
As shown in the figure: AB parallel DE, angle B = 30.0, angle C = 110.0, the degree of angle D is ()
Choices:
A:115°
B:120°
C:100°
D:80° | C | |
As shown in the figure: angle B = 30.0, angle C = 110.0, the degree of angle D is ()
Choices:
A:115°
B:120°
C:100°
D:80° | C | |
As shown in the figure: AB parallel DE, the degree of angle D is ()
Choices:
A:115°
B:120°
C:100°
D:80° | C | |
C | ||
As shown in the figure, AB is the diameter of circle O, point C is on circle O, passing point C to draw the tangent of circle O and it intersects the extended line of AB at point D. Connect AC. If angle D = 50.0, then the degree of angle A is ()
Choices:
A:20°
B:25°
C:.40°
D:50° | A | |
As shown in the figure, passing point C to draw the tangent of circle O. If angle D = 50.0, then the degree of angle A is ()
Choices:
A:20°
B:25°
C:.40°
D:50° | A | |
As shown in the figure, If angle D = 50.0, then the degree of angle A is ()
Choices:
A:20°
B:25°
C:.40°
D:50° | A | |
As shown in the figure, passing point C to draw the tangent of circle O. then the degree of angle A is ()
Choices:
A:20°
B:25°
C:.40°
D:50° | A | |
A | ||
As shown in the figure, AB parallel CD, CP intersects AB at O, AO = PO, if angle C = 50.0, then the degree of angle A is ()
Choices:
A:25°
B:35°
C:15°
D:50° | A | |
As shown in the figure, AB parallel CD, AO = PO, the degree of angle A is ()
Choices:
A:25°
B:35°
C:15°
D:50° | A | |
As shown in the figure, the degree of angle A is ()
Choices:
A:25°
B:35°
C:15°
D:50° | A | |
As shown in the figure, AB parallel CD, AO = PO, then the degree of angle A is ()
Choices:
A:25°
B:35°
C:15°
D:50° | A | |
A | ||
As shown in the figure, in triangle ABC, AB = AC, passing point A to draw AD parallel BC. If angle 1 = 70.0, then the size of angle BAC is ()
Choices:
A:40°
B:30°
C:.70°
D:50° | A | |
As shown in the figure, AB = AC, AD parallel BC. If angle 1 = 70.0, then the size of angle BAC is ()
Choices:
A:40°
B:30°
C:.70°
D:50° | A | |
As shown in the figure, If angle 1 = 70.0, then the size of angle BAC is ()
Choices:
A:40°
B:30°
C:.70°
D:50° | A | |
As shown in the figure, AB = AC, AD parallel BC. then the size of angle BAC is ()
Choices:
A:40°
B:30°
C:.70°
D:50° | A | |
A | ||
Fold a rectangular piece of paper with equal width as shown in the figure. If angle 1 = 140.0, then the degree of angle 2 is ()
Choices:
A:100°
B:110°
C:120°
D:140° | B | |
If angle 1 = 140.0, then the degree of angle 2 is ()
Choices:
A:100°
B:110°
C:120°
D:140° | B | |
If angle 1 = 140.0, then the degree of angle 2 is ()
Choices:
A:100°
B:110°
C:120°
D:140° | B | |
then the degree of angle 2 is ()
Choices:
A:100°
B:110°
C:120°
D:140° | B | |
B | ||
As shown in the figure, it is known that the straight lines a and b are intercepted by the straight line c, a parallel b, angle 1 = 50.0, then angle 2 = ()
Choices:
A:50°
B:130°
C:40°
D:60° | A | |
As shown in the figure, a parallel b, angle 1 = 50.0, then angle 2 = ()
Choices:
A:50°
B:130°
C:40°
D:60° | A | |
As shown in the figure, angle 1 = 50.0, then angle 2 = ()
Choices:
A:50°
B:130°
C:40°
D:60° | A | |
As shown in the figure, a parallel b, then angle 2 = ()
Choices:
A:50°
B:130°
C:40°
D:60° | A | |
A |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.