Question

Can some one tell me the answer

Answer 1

the answer is 13

Explanation:

half of 360 is 180 (it has to be this number in the end)

105+62-180=-13

to check: 105+62+13=180

Answer 2

x = 13°

Explanation:

The total must be 180°.

105° + 62° = 167°

180° - 167°

13°