Matt is standing on top of a cliff 50 feet above a lake. The measurement of the angle of depression to a boat on the lake is 60˚. How far is the boat from Matt?

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ac=26 and ch=8, find bh.

If the angle bisectors of a pair of opposite angles of a quadrilateral are the opposite sides of a parallelogram formed by the two angle bisectors and two sides of the quadrilateral, is the quadrilateral always a parallelogram? explain your answer.

Describe the graph of 3x+2> 2 and 3x< 6