(iii)
(2x-27)
(3x+7) find find the measure of the angle by following figure
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Answered by
11
Answer:
127 and 53 deg
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Step-by-step explanation:
since the angle formed is a straight line, the angle's measure is 180 deg
if it is divided into 2 parts where each part is that measure, their sum is 180 deg. we solve the following equation to solve the question:
[(3x+7) + (2x-27) = 180 deg
[5x - 20] = 180 deg
5x = 200 deg
x = 40 deg
3x+7=127 deg
2x-27=53 deg
Answered by
9
Answer:
3x+7+2x-27=180(linear pair angle)
5x=180+20
x=200/5
x=40
3x+7=3(40)+7
120+7
127
2x-27=2(40)-27
80-27
53
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