4-2. for each tile pattern in problem 4-1, draw figures 0, 4, and 5 on graph paper. if it , copy figures 1, 2, and 3 obto your paper

Solve 2x+y=3 x+y=5 in substitution method

What is the distance between the points (2, 5) and (5,9)?

1. ∠1 is complementary to ∠2 and ∠3 is complementary to ∠2. subtraction property of equality 2. m∠1 + m∠2 = 90 and m∠3 + m∠2 = 90 substitution 3. m∠1 + m∠2 = m∠3 + m∠2 definition of complementary 4. m∠1 = m∠3 given