ONE HUNDRED POINTS Complete the proof.

Below is a drag and drop geometric proof. Complete the proof in your notebook.

Given: A = D

Prove: ACB ~ DCE

Choose from these possible answers:

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form