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1234567891011 match the reasons with the statements in the proof. given: j | | k m 1 = m 3 prove: l | | m 1. j||k, m∠3 = m∠1 if lines are ||, then corresponding angles are =. 2. m∠1 = m∠2 if alternate interior angles are =, then lines are ||. 3. m∠2 = m∠3 substitution 4. l||m given

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?