_Spring2021_FINAL 1 4 of 20 Il Pau
A ball is dropped from a height of 12 feet. The height of the ball each time it rebounds is 73% of its previous height. What height does the ball reach after the
4th bounce?
A. 1.8 feet
OB. 4.7 feet
C 3.4 feet
D. 2.5 feet

In the following diagram it is given that dec, ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2