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

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CarlosYanes asked Jul 4, 2022

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21 votes

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

Mathematics
college

CarlosYanes asked Jul 4, 2022

by CarlosYanes

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1 Answer

15 votes

y = 138

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

Aysennoussi answered Jul 11, 2022

by Aysennoussi

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