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Triangle abc is a right triangle. One of the acute angles is (3x+20)and the other is (3x+10) find the value of x

Triangle abc is a right triangle. One of the acute angles is (3x+20)and the other is (3x+10) find the value of x
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5 votes
Triangle abc is a right triangle. One of the acute angles is (3x+20)and the other is (3x+10) find the value of x

asked
User Tibtof
by
8.0k points

1 Answer

2 votes

Answer:

x=10

Explanation:

90+3x+10+3x+20=180

-90 -10 -20 -120

combine like terms

6x=60

x=10

answered
User Pierangelo Orizio
by
8.0k points
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