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Could someone explain how to do this??
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3 votes
Could someone explain how to do this??

Could someone explain how to do this??-example-1
User BHawk
by
8.2k points

1 Answer

5 votes

Answer:

19

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

User Ishmael MIRZAEE
by
8.1k points
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