Given: angle 3 and angle 4 are supplementary angles. Prove angle 1 is congruent to angle 2

He concluded that a heavier object dropped from the same height as a lighter object will land

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

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