What is the area of the trapezoid if dc = 4x and ab = 2x and the height is (3x + 1)?
a)
9x2 + 3

b)
9x2 + 3x

c)
18x2 + 6x

d)
24x2 + 8x2

At a point on the ground 50 meters from the foot of a tree, the angle of elevation to the tree is 48°. find the height of the tree to the nearest meter.

You are assembling pieces of an iron gate to complete a fence. the finished gate will look like the one below. in order to assemble the gate it is important to under how the pieces are related. part 1: how are pies 1 and 2 in the archway related? part 2: how are the rectangular sections 5 and 6 in the center of the gate related to each other?

In the diagram of circle a what is m