Question

HELP ME PLEASE AND THANKS SO MUCH

Answer 1

180-(65+57)=58

Explanation:

Answer 2

Explanation:

There's only 1 angle to find.

45 + 57 + ? = 180 All triangles have interior angles that add to 180.

102 + ? = 180 Combined 45 and 57 Subtract 102 from both sides

? = 180 - 102 Combine

? = 78