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30 votes
PLEASE HELPP I REALLY NEED IT​

PLEASE HELPP I REALLY NEED IT​-example-1
User Kirill Ignatyev
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1 Answer

14 votes
14 votes

Answer: Vertical angle proof

Step-by-step explanation: First off, this is really easy if you know how to do it. I think you should be able to figure it out. If you really are in collage. So Vertical angle proof, QPR is essentially (2x-30) but we need to find x. We know a triangle is 180 degrees and if it's a right angle then two angles add to 90.

So x+(2x+30)=90, 3x+30=90, 90-30=60, 3x=60, x=20. So there you have it. Now put x into the equation, 2(20)+30=70

70

User Drb
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3.1k points