The shorter leg of a 30°-60°-90° right triangle measures 5 in. What is the length of the longer leg?
1 answer:
The relationship of the angles to the sides opposite those angles is always:
30°=1, 60°=√3, and 90°=2
So the longer leg can be found using the ratios from above...
L/S=√3/1 and we are told that the shorter side is 5 in so
L/5=√3
L=5√3
So A. is the correct answer.
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3.05 because it is tenth then hundredth after the decimal.