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makvit [3.9K]
3 years ago
9

Can someone help me in this question

Mathematics
1 answer:
ikadub [295]3 years ago
4 0
I’d love to help! so we know that the angles of a triangle all add up to 180. we already have one of the angles found and a method to solve it. so 180=90+(2x+36)+(3x+14) would be a good equation. now to simplify it a little bit we can subtract 90 from both sides and have 90=(2x+36)+(3x+14) as an even more simplified equation. now we just need to solve for x by first combining like terms on the one side. so that will simplify to 90= 5x+50.
subtract 50 from both sides now
40=5x
divide by 5
x=8.

yayyy we got x now we can just plug it into the equations. so 2(8)+36 for the one angle. 16+36= 52. so mnext angle we can plug in 8 for x again. 3(8)+14. simplify to 24+14 which is 38. so m
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