As for trapezoid ABCD in a figure, AD and BC are parallel and AD = 6 cm, BC = 9 cm.
When point P was set on the side AB, the area ratio of the triangle PCD and trapezoid ABCD was 5 : 9.
Answer the following questions.
(1) The intersection of the straight line passing along the point P and being parallel to AD and the side CD is set to Q.
Find the length of PQ.
(2) Find AP : PB by the ratio of the least integer.
When point P was set on the side AB, the area ratio of the triangle PCD and trapezoid ABCD was 5 : 9.
Answer the following questions.
(1) The intersection of the straight line passing along the point P and being parallel to AD and the side CD is set to Q.
Find the length of PQ.
(2) Find AP : PB by the ratio of the least integer.
Answer
(1) 25/3 cm
(2) 7 : 2
(2) 7 : 2
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