joshdunsbuns143 joshdunsbuns143

06-11-2018
Mathematics

contestada

HELP!!

Find the value of the missing angle.

Include your work please!

HELP Find the value of the missing angle Include your work please class=

Respuesta :

musiclover10045 musiclover10045

06-11-2018

The total inside angles of a five sided figure needs to total:

(5-2) * 180 = 3 * 180 = 540 degrees.

Add the given angles together, then subtract that total from 540 for x:

76 + 130 + 152 + 67 = 425

x = 540 - 425

x = 115 degrees

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