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A triangle has angles that measure 30, 60, 90. The hypotenuse of the triangle measures 10 inches. Which is the best estimate for the perimeter of the triangle?

A triangle has angles that measure 30, 60, 90. The hypotenuse of the triangle measures 10 inches. Which is the best estimate for the perimeter of the triangle?
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5 votes
A triangle has angles that measure 30, 60, 90. The hypotenuse of the triangle measures 10 inches. Which is the best estimate for the perimeter of the triangle?

User Rich Shealer
by
7.7k points

1 Answer

5 votes
10cos60=5
10sin60=8.66
since you have the measure of the hypotenuse, add 10+5+8.66
=23.66
User RakeshNS
by
8.4k points
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