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What is the height, x, of the equilateral triangle shown?
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1 vote
What is the height, x, of the equilateral triangle shown?

What is the height, x, of the equilateral triangle shown?-example-1
User IDia
by
7.3k points

1 Answer

7 votes

Answer:

C. 10in

Explanation:


(sinA)/(a) = (sinB)/(b)


(sin60)/(10) = (sin60)/(x)


xsin60 = 10 × sin60


xsin60 =
5√(3)


x =
(5√(3) )/(sin60)


x = 10in

User Brettins
by
7.2k points
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