Prove that sin 2x+sin3x+sin5x+sin6x

cos 2x+cos 3x+cos5x+cos 6x
= tan 6x

What is 32+4 x (16 x 1/2) -2 show your work}

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

The diagonals of a quadrilaretral intersect at (-1,4). one of the sides of the quadrilateral is bounded by (2,7) and (-3,5) determine the coordinates of the other side in order for the quadrilaretral to be a square.