Question

PLEASE HELP ASAP!!! I NEED CORRECT ANSWERS ONLY PLEASE!!! I NEED TO FINISH THESE QUESTIONS BEFORE MIDNIGHT TONIGHT.

Find TV.

Write your answer as an integer or as a decimal rounded to the nearest tenth.

TV =

Answer 1

The answer to your question is TV = 7.8

Explanation:

Data

hypotenuse = ?

Opposite side = 4

angle = 31°

To solve this problem use trigonometric functions. The trigonometric function that relates the Opposite side and the hypotenuse is sine.

sin
`\alpha = (Opposite site)/(hypotenuse)`

Solve for hypotenuse

hypotenuse =
`(Opposite side)/(sin \alpha)`

Simplification

hypotenuse =
`(4)/(sin 31)`

hypotenuse =
`(4)/(0.52)`

Result

hypotenuse = 7.76