Question

2) sin X Z 45 36 X 27 Y A) B) no+ D)

Answer 1

`B)(4)/(5)`

Step-by-step explanation

For the angle α, the sine function gives the ratio of the length of the opposite side to the length of the hypotenuse.

`\sin \alpha=\frac{\text{opposite side}}{\text{hypotenuse}}=(y)/(z)`

then, Let

`\begin{gathered} \text{opposite side= 36} \\ \text{hypotenuse =45} \\ \text{angle}=\angle x \end{gathered}`

Now, replace

`\begin{gathered} \sin \alpha=\frac{\text{opposite side}}{\text{hypotenuse}} \\ \sin \angle x=(36)/(45)=(12)/(15)=(4)/(5) \\ \sin \angle x=(4)/(5) \end{gathered}`

so, the answer is

`B)(4)/(5)`

I hope this helps you