Erica is given the diagram below and asked to prove that AB DF. What would be the missing step of the proof?

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?

An angle that measures between 90 and 180° is called a(,

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers