Question

B
9. ABCD is a parallelogram in which AB || DC and AD || BC. <ADB = 52°, <CDB = 30°, BC = 6.3 cm, and
DC =10 cm
(a) Find <ABD and <DBC.
(b) Prove that ∆ABD and ∆CDB are congruent.
(c) Find the lengths of AB and AD.
10.0 cm
52
6.3 cm
30°
D
С​

Answer 1

Answer:

Refer to the attachment

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