Question

Please help me!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

13°

Explanation:

We know, a straight line corresponds to 180°

Therefore, 81° + (8q-5)° = 180°

or 8q - 5 = 180° - 81°

or 8q = 180° - 81° + 5° = 104°

or q = [104÷8]° = 13°