Question

If angle A and angle B are supplementary angle and M angle B =(x+20)⁰,then what would be M angle A?
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Answer 1

Step-by-step explanation:

Let angle A= x

Both angles are supplementary so,

= angle A+angle B = 180

= x + x+20 = 180

= 2x = 180-20

= 2x=160

= x= 160/2

= x=80

Hope it helps

Answer 2

Answer:

hope it'll help you make it brainliest answer

Step-by-step explanation:

angle A is 80° and B is 100°