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02-05-2021
Mathematics

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Find the value of x then find the angle measures of polygon

Find the value of x then find the angle measures of polygon class=

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Аноним Аноним

02-05-2021

All the angles equals 360°.

The best way to find x without guessing is to add everything and make an equation.

x°-46°+x°+x°-35°+1/2x°=360°

Add like terms.

3 1/2x°-81°=360°

3.5x°=441

x=441/3.5

x=126

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