Angle Facts – Straight Lines and Points (Ex. 2)

What's in this exercise

Answers are hidden — sign up to practise and check your work.

1. Question 1

   Multiple choice

   Three angles around a point are 90°, 120°, and ___. What is the missing angle?

2. Question 2

   Multiple choice

   Two angles on a straight line: one is 47°. The other is?

3. Question 3

   Multiple choice

   Four equal angles around a point. Each angle is?

4. Question 4

   Sequence

   Angles around a point summing to 360°: 90, 120, 150, ___. (Each increases by 30°, missing completes to 360°)

5. Question 5

   True or false

   Two angles that add up to 180° are called supplementary angles.

More exercises in this module

• Reflecting Shapes (Ex. 1)

• Reflecting Shapes (Ex. 2)

• Classifying 2D Shapes (Ex. 1)

• Coordinates in Four Quadrants (Ex. 1)

• Classifying 2D Shapes (Ex. 3)

• Translating Shapes (Ex. 3)