kayleerain2005ovfxjp kayleerain2005ovfxjp

10-03-2021
Mathematics

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how do i find the measure of R or whatever big confushion help

how do i find the measure of R or whatever big confushion help class=

Respuesta :

s1802468 s1802468

10-03-2021

Answer:

m∠R= 87°

Step-by-step explanation:

The angles in a polygon add up to (n-2)180

(5-2)180= 540°

You can set up an equation to add all the angles together equaling 540°.

Once you solve for x, plug that back into the formula for the angle of R(7x-11)

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