B*a=240

Please solve for a AND b and include a step by step please:)​

In the diagram below, tan θ = sqrt 3. what is the value of m?

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a