Question

22. An angle exceeds the
measure of of its supplement
by 40 degree. what is the
measure of the supplement?​

Answer 1

Answer:

Supplementary angles sum to 180 degrees. Let our angle be A. Then A=40+(180−A)=220−A⇒2A=220⇒A=110 . So our angle is 110 degrees, and its supplement is 70 degrees.

Step-by-step explanation:

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Answer 2

Answer:

70 degree

Step-by-step explanation:

let,the angle be x

let,the angle be xx+x+40°=180°

let,the angle be xx+x+40°=180°2x+40°=180°

let,the angle be xx+x+40°=180°2x+40°=180°2x=140°

let,the angle be xx+x+40°=180°2x+40°=180°2x=140°x=70°

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