Grade 7 Mathematics – Angles Quiz
1. ...... has one side.
2. A parallelogram has ......pairs of parallel lines.
3. Which one is not a type of triangle?
4. .....has 4 sides.
5. .......has 5 sides.
6. ....... has 6 sides.
7. The number of triangles in a polygon is?
8. The sum of interior angles in a polygon is?
9. The exterior angle of a polygon is given by?
10. How many triangles does are in a rectangle?
11. Complementary angles are angles that add up to ___________.
12. What do the interior angles in a triangle have a sum of?
13. What is the sum of the angles of a triangle?
The sum of the angles in a triangle is always 180 degrees.
14. In a right-angled triangle, what is the measurement of the right angle?
A right-angled triangle has one angle that measures 90 degrees.
15. What is the name of an angle that measures more than 90 degrees but less than 180 degrees?
An obtuse angle measures more than 90 degrees but less than 180 degrees.
16. What is the name of an angle that measures exactly 90 degrees?
A right angle measures exactly 90 degrees.
17. What is the sum of interior angles of a quadrilateral?
The sum of interior angles in a quadrilateral is always 360 degrees.
18. What is the name of an angle that measures exactly 180 degrees?
A straight angle measures exactly 180 degrees.
19. In a parallelogram, what is the sum of consecutive angles?
In a parallelogram, consecutive angles add up to 180 degrees.
20. What is the name of an angle that measures less than 90 degrees?
An acute angle measures less than 90 degrees.
21. What is the sum of exterior angles of any polygon?
The sum of exterior angles of any polygon is always 360 degrees.
22. What is the sum of all angles in a triangle?
The sum of angles in a triangle is always 180 degrees.
23. What type of angles are formed when two lines intersect?
Vertical angles are formed when two lines intersect.
24. What is the name of angles that are greater than 90 degrees but less than 180 degrees?
Obtuse angles are greater than 90 degrees but less than 180 degrees.
25. What is the name of angles that are less than 90 degrees?
Acute angles are less than 90 degrees.
26. What type of angle is formed when two lines are perpendicular to each other?
A right angle is formed when two lines are perpendicular to each other.
27. Which pair of angles are always equal when lines are parallel?
Corresponding angles are always equal when lines are parallel.
28. What is the name of angles that add up to 90 degrees?
Complementary angles add up to 90 degrees.
29. What type of angle is exactly 90 degrees?
A right angle is exactly 90 degrees.
30. What is the sum of all angles in a quadrilateral?
The sum of angles in a quadrilateral is always 360 degrees.
31. What do you call angles that are on the same side of the transversal and inside the parallel lines?
Alternate interior angles are on the same side of the transversal and inside the parallel lines.
32. What type of angle measures exactly 90 degrees?
A right angle measures exactly 90 degrees, forming an 'L' shape.
33. Which of the following angles is greater than 180 degrees?
A reflex angle is greater than 180 degrees, between 180 and 360 degrees.
34. What type of angle measures more than 90 degrees but less than 180 degrees?
An obtuse angle measures more than 90 degrees but less than 180 degrees.
35. Which angle is smaller than a right angle?
An acute angle is smaller than a right angle, measuring less than 90 degrees.
36. What type of angle measures exactly 180 degrees?
A straight angle measures exactly 180 degrees, forming a straight line.
37. Which angle is formed by two rays that share a common endpoint?
A straight angle is formed by two rays that share a common endpoint, creating a straight line.
38. What type of angle measures more than 0 degrees but less than 90 degrees?
An acute angle measures more than 0 degrees but less than 90 degrees.
39. Which angle is between 90 degrees and 180 degrees?
An obtuse angle is between 90 degrees and 180 degrees.
40. What type of angle measures more than 180 degrees but less than 360 degrees?
A reflex angle measures more than 180 degrees but less than 360 degrees.
41. Which angle is greater than a straight angle?
A reflex angle is greater than a straight angle, measuring more than 180 degrees.