94.0k views
5 votes
Find the value of x. Round the length to the nearest tenth.​

Find the value of x. Round the length to the nearest tenth.​-example-1

1 Answer

2 votes

To find value of x we can use the sine angle function. From definition and basics of trigonometry we know that,


\sin(\theta)=\frac{\mathrm{opposite}}{\mathrm{hypotenuse}}

In this case our opposite is x and our hypotenuse is 15m and our angle
\theta is 35°.

Therefore,


\sin(35^(\circ))=(x)/(15)

If we solve for x,


x=15\sin(35^(\circ))\approx\boxed{8.6\mathrm{m}}

Hope this helps.

r3t40

User Balaweblog
by
8.0k points