Angles
3 What is the size of each angle in an equilateral triangle?
Which of these are possible triangles?
4
80°
50°
60°
40°
100°
10°
75°
70°
65°
55°
50°
70°
5 Use a protractor to draw these triangles accurately.
30°
90°
60°
163
9781380050717__text.indb 163
28/04/2022 12:13
Made with FlippingBook Learn more on our blog