Question

Find x. Round to the nearest hundredth.

Answer 1

Answer:

Part 1) $x=22.55\ units$

Part 2) $x=25.36\ units$

Part 3) $x=30.69\ units$

Step-by-step explanation:

Part 1) we know that

In the right triangle of the figure

$tan(64\°)=\frac{x}{11}$

$x=(11)tan(64\°)=22.55\ units$

Part 2) we know that

In the right triangle of the figure

$cos(29\°)=\frac{x}{29}$

$x=(29)cos(29\°)=25.36\ units$

Part 3) we know that

In the right triangle of the figure

$sin(21\°)=\frac{11}{x}$

$x=\frac{11}{sin(21\°)}=30.69\ units$