Tuesday, September 17, 2013

geometry homework 9/17/13

2 proofs written from board
1. Given: Line PQ is congruent to line QS, and line QS is congruent to line ST
    Prove: PQ = ST

2. Given: m<ABC + m<CBD = 90, m<ABC = 3x - 5, and m<CBD = (x +1)/2
    Prove: x = 27