Question

Find x. Round to the nearest hundredth.

Answer 1

Part 1)
`x=22.55\ units`

Part 2)
`x=25.36\ units`

Part 3)
`x=30.69\ units`

Explanation:

Part 1) we know that

In the right triangle of the figure

`tan(64\°)=(x)/(11)`

`x=(11)tan(64\°)=22.55\ units`

Part 2) we know that

In the right triangle of the figure

`cos(29\°)=(x)/(29)`

`x=(29)cos(29\°)=25.36\ units`

Part 3) we know that

In the right triangle of the figure

`sin(21\°)=(11)/(x)`

`x=(11)/(sin(21\°))=30.69\ units`