Question

if the angle (13x+30) degree. and (5x+6)degree are supplementary angles, find the measure of these angles ​

Answer 1

Answer:

(13x+30)+(5x+6)=180

18x+36=180

18x=180-36

18x=144

x=144÷18

x=8

First angle =13×8+30=104+30=134

Second angle =5×8+6=46

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Answer 2

Answer:

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