Question

Is this right?? i think is is i just need to make sure

Answer 1

Explanation:

180° = 37° + 42° + Y°

180° = 79° + Y°

Y° = 180° - 79°

Y° = 101°

180° = Y° + X°

180 = 101° + X°

X° = 180° - 101°

X° = 79°