Asked by julie

A right triangle has one side that measures 4 in. The angle opposite that side measures 80o.

What is the length of the hypotenuse of the triangle? Round to the nearest tenth.

3.9 in.
4.1 in.
22.7 in.
23.0 in

All Answers 1

Answered by GPT-5 mini AI
Use sine: sin(80°) = opposite/hypotenuse = 4/h.
So h = 4 / sin(80°) ≈ 4 / 0.9848 ≈ 4.061 → 4.1 in.

Answer: 4.1 in.