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10-01-2021
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find the value of x in the figure

find the value of x in the figure class=

Respuesta :

10-01-2021

Answer:

22

Explanation:

A = x

B = 4x

C = 90

D = 60

The sum of the interior angles in a quadrilateral is 360, so:

A + B + C + D = 360

x + 4x + 90 + 60 = 360

5x + 150 = 360

5x = 360 - 150

5x = 210

x = 42

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