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Suppose you shoot a pool ball as shown below and it rolls back to where it started. The ball bounces off each wall at the same angle at which it hits the wall. The ball hits the first wall making ∠A
Suppose you shoot a pool ball as shown below and it rolls back to where it started. The ball bounces off each wall at the same angle at which it hits the wall. The ball hits the first wall making ∠AHE=63°. Find the measure of each interior angle of EFGH. What kind of quadrilateral is EFGH?