Question

ABCD is a parallelogram . angle ADB = 52° , angle CDB = 30° , BC = 6.3 cm , and DC = 10 cm.

(a) Find angle ABD and angle DBC.

(b) Prove that triangle ABD and triangle CDB are congruent.

(c) Find the lengths of AB and AD.
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Answer 1

Answer:

answer of c is AB-10 cm and AD 6.3 because opposite side of parallelogram is equal