Question

2. Calculate the size of each lettered angle, giving a

Answer 1

Answer:

a) w = 98°

b) x = 137°

Explanation:

The reason is that they are angles at a point

Which means they are equal to 360°.

Example;

a) 165° + 97° + w = 360°

262° + w = 360°

You then group like terms

w = 360° - 262°

w = 98°

Note: The reason is the same for b)