Question

Find the measure of the angles

Answer 1

180 - (82+24+51) = 23
Your answer is 23°

Answer 2

All the angle ls here form a line. So, there sum is 180°.

Let the unknown angle be x.

So,

82° + 24° + 51° + x = 180°

=> 157° + x = 180°

=> x = 180° - 157°

=> x = 23°

So, the unknown angle measures 23°.