Question

The supplement of the angle (x-40) is ___ *

Answer 1

Answer:

90 degree -(x-40) degree

Answer 2

Step-by-step explanation:

sum of supplementary angles=90

let the supplement angle of x-40=y

(x-40)+y=90

y=90-(x-40)

y=90-x+40

y=130+x

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