1.An angle of 87 0 is called
• a. reflex
• b. acute
• c. obtuse b

2.Angles of a triangle add up to
• a.90
0
• b.360
0
• c.180
0 c

3. A triangle whose sides are all equal is called
• a. scalene
• b. isosceles
• c. equilateral c

4. The angles of an equilateral triangle are each
• a. 45 0
• B. 60 0
• c. 30 0 b

5.Angles on a straight line add up to
• a. 360 0
• b. 180 0 .
• c. 90 0 . b

6. A triangle has an angle of 40 0 and an angle of 37 0 . What is the third angle?
• a. 13 0
• b. 103 0
• c. 283 0 b

7. A right angled triangle has one angle equal to 23 0 . The third angle is
• a. 76 0
• b. 67 0
• c. 247 0 b

8. A shape with four sides is called a
• a. pentagon
• b. quadrilateral
• c. hexagon b

9.Angles of a quadrilateral add up to
• a.180
0
• b. 360 0
• c. 540 0 b

10. Three angles of a quadrilateral are 100
0
87
0
65
0
. The fourth one is
• a. 18 0
• b. 108 0
• c. 118 0 b

11. A shape has 4 equal sides but does not necessarily have 4 right angles. It is a
• a. parallelogram
• b. square
• c. rhombus c

12. A shape that has only one pair of parallel sides is a
• a. kite
• b. parallelogram
• c. trapezium c

13. Which shape describes a rubbish skip and a lean-to shed?
• a. rectangle
• b. trapezium
• c. parallelogram b

14. How many lines of symmetry has a rectangle?
• a. 4
• b. 0
• c. 2 c

15.The order of rotational symmetry of a parallelogram is
• a. 1
• b. 4
• c. 2 c

16.These angles are called x
• a. allied
• b. corresponding
• c. alternate x b

17. Corresponding angles
• a. are equal
• b. add up to180 0
• c. add up to 90 0 a

18. These angles are called b
• a. allied
• b. corresponding
• c. alternate b c

19.Alternate angles
• a. add up to 180 0
• b. add up to 90 0 .
• c. are equal c

20.These angles
• a. add up to 180 0
• b. add up to 90 0
• c. are equal c c c

• A. 135 0
• b. 45 0
• c.215
0
21. Angle a equals
135 a a

• a. 115 0
• b. 15 0
• c. 75 0
22. Angle b equals
75 b c

23. Angles around a point
• a. are all equal
• b. add up to 360 0
• c. add up to 180 0 b

24. The exterior angles of any polygon add up to
• a. 360 0
• b. 180 0
• c. 540 0 a

25. An interior and an exterior angle of a regular polygon add up to
• a. 360 0
• b. 90 0
• c. 180 0 c

26. The sum of the interior angles of a hexagon equal
• a. 540 0
• b. 360 0
• C 720 0 . c

27. Each interior angle of a regular hexagon equals
• a. 90 0
• b. 60 0
• c. 120 0 c

28. The sum of the interior angles of a pentagon equals
• a. 108 0
• b. 540 0
• c. 360 0 b

29. Each interior angle of a regular pentagon equals
• a. 108 0
• b. 54 0
• c. 72 0 a

30. The sum of the interior angles of an octagon equals
• a. 1080 0
• b. 540 0
• c. 360 0 . a

31. Each interior angle of a regular octagon equals
• a. 72 0
• b. 108 0
• c. 135 0 c

31. Imagine a regular hexagon split into halves. The shape of each half is
• a. an equilateral triangle
• b. a hexagon
• c. a trapezium. c