gabevander gabevander

25-05-2018
Mathematics

contestada

geometry help pls! will mark brainliest!

complete the proof below using the 2-column method.

statement:

reason:

geometry help pls will mark brainliest complete the proof below using the 2column methodstatementreason class=

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daphnewong daphnewong

25-05-2018

not sure if the reasons were the right vocabulary but i hope this helped!

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donnymorris5 donnymorris5

25-05-2018

We know that <POR and <ROS equal 31 degrees, so 3y+7+y=31. If you combine the 3y and y you get 4y+7=31. Now we subtract 7 from each side and get 4y=24. Then we divide 4 from each side and get y=6, and <ROS= 7+y which is now 7+6 which equals 13.

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