Quiz

Grade 7: Circles, segments and angles

10 questions with solutions for grade 7: circles, tangents, central angles, measuring and operating with angles, angle bisectors, transversals and parallel lines.

Type the number or choose the right answer. When you finish, click Check answers and see the solutions.

1. How many degrees is the angle between a tangent and the radius at the point of contact?Enter a number only

2. Which chord of a circle is the longest?

A. the radius

B. the tangent

C. all are equal

D. the diameter

3. How many degrees is the central angle of a quarter of a circle?Enter a number only

4. How many degrees is the angle between the clock hands at 4:00?Enter a number only

5. 37° + 58° = ?°Enter a number only

6. 180° − 64° = ?°Enter a number only

7. 47°36′ + 25°40′ = ?

A. 72°76′

B. 72°16′

C. 73°16′

D. 73°76′

8. The bisector splits a 60° angle into two equal angles. How many degrees is each?Enter a number only

9. Two parallel lines are cut by a transversal. One angle is 72°. What is the alternate angle?Enter a number only

10. How many degrees is the angle between the clock hands at 6:00?Enter a number only