Question

Can I Plss get some help I got stuck I don’t know how to find x

Answer 1

Using Sine of angles to evaluate for x

The formula is,

`sin\theta=(Opposite)/(Hypotenuse)`

Given:

`\begin{gathered} Opposite=x \\ Hypotenuse=19 \\ \theta=21^0 \end{gathered}`

Therefore,

`\begin{gathered} sin21^0=(x)/(19) \\ \therefore x=19* sin21^0 \end{gathered}`

Simplify

`x=6.80899\approx6.81\text{ \lparen2 decimal places\rparen}`

Hence,

`x=6.81`