Question

See photo above to anwser

Answer 1

b = 99°

Explanation:

XY is a line segment and so it is a straight line which means that it is a straight angle - 180°

a = 28°

c = 53°

b = ?

=> a + b + c = 180°

=> 28° + b + 53° = 180°

=> b = 180° - (53 + 28)°

=> b = 180° - 81°

=> b = 99°

Therefore b = 99°

Hope it helps :)

Answer 2

i can see

Explanation:

UKDIAMOND is a great place for the people of sentence to get it 4out in a sense that you are a very