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What method do i use to solve this?
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3 votes
What method do i use to solve this?

What method do i use to solve this?-example-1
User Szer
by
6.8k points

1 Answer

2 votes
Answer: x=20
all angles in the triangle are 180 degree, so:
2x+3x+4x=180
9x=180
divide both sides by 9
x= 20
User Sharanya Dutta
by
6.7k points
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