Question

Which expression can be used to find mU?
19.5
7.5
vo

Answer 1

C

Explanation:

I know because I know that how

Answer 2

The expression which used to find m angle U is
`sin^-^1(0.38)`. So, the correct option is A.

In the triangle, we the the values of TV which is opposite to VU and hypotenuse TU. Also, the triangle is right-angled. So,

`sin^-^1(\theta) = sin^-^1(opposite / hypotenuse)`

`sin^-^1(\theta)= sin^-^1(7.5/19.5)\\sin^-^1(\theta)=sin^-^1(0.38)`

Therefore, the expression which used to find m angle U is
`sin^-^1(0.38)`.