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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

User Tibtof
by
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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

User Pierangelo Orizio
by
4.2k points