jetblackcap jetblackcap

13-04-2018
Mathematics

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lol1107 lol1107

13-04-2018

Linear pair= adds up to 180 degrees

5x+5+11x-65=180

16x-60=180

16x=240

x=15

BUT

we need to plug it in.

PQR= 5(15)+5
=80 degrees

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