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The longer leg of a 30°-60°-90° triangle is 18. What is the length of the other leg? a) 9 b) 6√3 c) 12√3 d) 9√3

The longer leg of a 30°-60°-90° triangle is 18. What is the length of the other leg? a) 9 b) 6√3 c) 12√3 d) 9√3
asked 160k views
2 votes
The longer leg of a 30°-60°-90° triangle is 18. What is the length of the other leg?

a) 9
b) 6√3
c) 12√3
d) 9√3

asked
User Idan Dagan
by
7.6k points

1 Answer

5 votes
the longer leg is = to the shorter leg x Sqrt(3)
18 = xSqrt(3)
x = 6Sqrt(3) after rationalizing the denominator
answered
User Praveen Pandey
by
8.1k points
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