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Under ideal conditions, a billiard ball bounces with the same angle of incidence on the edge...

Question

Under ideal conditions, a billiard ball bounces with the same angle of incidence on the edge...

Under ideal conditions, a billiard ball bounces with the same angle of incidence on the edge of a pool table, as shown in the figure. If
the ball is placed in the center of the table, find the value of length x to obtain the trajectory shown in the figure.

4 ft 2 ft 4 ft

4 ft 2 ft 4 ft

Answers

as all the angles of both triangles are same so triangles are similar, using property of similar triangles to solve for x


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