jetblackcap jetblackcap

01-04-2019
Mathematics

contestada

please help me out if you can!

please help me out if you can class=

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shadannamazifard22 shadannamazifard22

01-04-2019

Ok so we know that consecutive angles are supplementary and the diagonals bisect the angels so

2x-15+3x=90

5x=105

X=21

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tamera222 tamera222

01-04-2019

The answer is X=21 plus in 2(21)-15=27
3(21)=63
63+27+90=180

Answer Link

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