One of the angles of a pair of supplementary angles is 20° more
than its supplement. Find the angles?
Answers
Answered by
3
Answer:
160°
supplementary degree = 180°
therefore
180 - 20
= 160
Answered by
0
Answer:
sum of the supplementary angles is 180°
Step-by-step explanation:
let sapplementry angle measure x°
20 + x = 180
20 + x - 20 = 180 - 20
x = 160
therfore supplementary angles are 20° and 160°
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