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A right triangle has one side that measures 4 in. The angle opposite that measures 80 degrees. What is the length of the hypotenuse of the triangle round to the nearest tenth.

A right triangle has one side that measures 4 in. The angle opposite that measures 80 degrees. What is the length of the hypotenuse of the triangle round to the nearest tenth.
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4 votes
A right triangle has one side that measures 4 in. The angle opposite that measures 80 degrees. What is the length of the hypotenuse of the triangle round to the nearest tenth.

User Ajith George
by
7.7k points

2 Answers

4 votes

Answer:

B 4.1

Explanation:

User RuuddR
by
8.2k points
3 votes
sin(80°)= opposite/hypotenuse ⇒

hypotenuse = opposite/sin(80°) = 4/0.9848 ≈ 4.1 in. ← to the nearest tenth.
User Brianespinosa
by
7.7k points
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