Question

The length of the shorter leg of a 30°-60°-90° triangle is equal to 6 inches. What is the length of its hypotenuse

Answer 1

Cos(30deg)=adjacent/hyp

Cos(30)=6in/hyp

Hyp=6in/cos(30)=

Answer 2

sin 30 = 1/2
2*6 = 12