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22-11-2021
Mathematics

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Find the measure of the exterior angle.
(5x+2)
6x
90

Find the measure of the exterior angle 5x2 6x 90 class=

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18obioko 18obioko

22-11-2021

y = 138

Step-by-step explanation:

6x + 5x +2 = 90°

11x = 90 - 2

11x = 88

x = 8

5x + 2 + y = 180

5(8) + 2 + y = 180

40 + 2 + y =180

42 + y = 180

180 - 42 = y

y = 138

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