plz help me its my last problem and im stuck
(posting Pic)
Observe △CBA shown below.

Part 1: Make up an angle measure for angle C and a length for one of the sides (AB, BC, or CA).

Part 2: Use a trigonometric ratio (sine, cosine, or tangent) to solve for one of the other side lengths.

For full credit, please provide both the ratio and work used to solve for the missing side length. Round your solution to the nearest hundredth.

Question

plz help me its my last problem and im stuck 
(posting Pic)
Observe △CBA shown below.
 
Part 1: Make up an angle measure for angle C and a length for one of the sides (AB, BC, or CA).
 
Part 2: Use a trigonometric ratio (sine, cosine, or tangent) to solve for one of the other side lengths.

 For full credit, please provide both the ratio and work used to solve for the missing side length. Round your solution to the nearest hundredth.

anonymous · Answer

attachment

anonymous · Answer

choose any angle between 90 and 0 so the third angle will be the complement of that.
choose any length you want for any side.