Trig Review

Find the length of the missing side:

Find the measure of the missing angle. Round to the nearest degree.

$$\sin\left(2x+5\right)=\cos\left(3x-10\right)$$   . Find the value of $$x$$ . 

Find the length of side AB.

What is the value of x?

Find the measure of the missing angle (x) to the nearest degree.

Find the value of the missing angle (x) to the nearest degree.

Elizabeth wants to use a wooden plank 27 inches long to create a skateboard ramp with a $$17\degree$$   angle of elevation from the ground. How high will the ramp rise from the ground at its highest end? Round your answer to the nearest tenth of an inch

The angle of elevation to a nearby tree from a point on the ground is measured to be $$39\degree$$  . How tall is the tree if the point on the ground is 82 feet from the tree? Round your answer to the nearest tenth of a foot if necessary.

Find the perimeter of the triangle: