Question

If b=79° and c=83°
Work out angle a and d.

(15points)

Answer 1

????????????????????

Answer 2

A = 101 degrees d = 97 degrees

Explanation:

180 - 79 = 101 as angles in a straight line = 180

101 + 79 + 83 = 263

360 - 263 = 97 degrees