Question

ABCD is a parallelogram and AP and CQ are perpendiculars from vertices A and C on diagonal
BD (see Fig. 8.21). Show that
( A )tri. APB congruent to tri. CQD
(m) AP=CQ
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Answer 1

Answer:

Step-by-step explanation:

as AD is parallel to BC we can say that ANGLE PBA = ANGLE QDC

and  ANGLE P = ANGLE Q= 90

so by AA similarity we can say that the triangle are congruent