karlaaapg karlaaapg

04-12-2020
Mathematics

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For the figure shown on the right, find the value of the variable and the measures of the angles. PLZ HELP

For the figure shown on the right find the value of the variable and the measures of the angles PLZ HELP class=

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carolstrong carolstrong

04-12-2020

P=69 degrees
Q=71 degrees
R=40 degrees

Explanation

All triangles equal up to 180 degrees.
First add all numbers without x.
Then add all xs.

5x+20=180
Subtract 20 from 180

5x=160
Divide 160 by 5

x=40

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