Could someone explain how to do this??

asked Mar 13, 2021 79.4k views

3 votes

by BHawk

5.7k points

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5 votes

Answer:

Explanation:

PA and TR are parallel which makes angle P and T supplementary(they add up to 180)

This means we can add 5x+9 to 4x to equal 180

5x+9+4x=180

9x+9=180

9x=171

x=19

Ishmael MIRZAEE answered Mar 18, 2021

5.4k points

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