1. AB ll ED. Suppose that AC=12,AE=9, and BC=15 find CD.
2. It is given that TRIANGLE RST ~XYZ(not shown). If RS=10,ST=12,RT=16,and Xy=6, find xz.
The Pythagorean Theorem and Similar Triangles are investigated. The solution is detailed and well presented. The response received a rating of "5" from the student who originally posted the question.