Seudónimo
Seudónimo
08-10-2017
Mathematics
contestada
Please help thank you.
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joannaguzmanmooxh567
joannaguzmanmooxh567
08-10-2017
x=21 angle 1 equals 120
to find x you make am equation of 5x+15+3x-3=180 8x+12=180 x=21. then plug in 21 for x 5(21)+15 gives you the angle of 1 because Angel 1 and (5x+15) are corresponding angels in which they well have the same measurement
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ruhibreddy
ruhibreddy
08-10-2017
Because they are same-side interior they are supplementary:
5x + 15 + 3x - 3 = 180
8x + 12 = 180
x = 21
5x + 15 = a
5(21) + 15 = a
120 = a
Hope this helps!
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