Question

abcd is a parallelogram . angle adb = 52° , angle cdb = 30° , bc = 6.3cm and dc = 10cm. (a) find angle abd and angle dbc. (b) prove that Δabd and Δcdb are congruent . (c) find the lengths of ab and ad​

Answer 1

Answer:

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abcd is a parallelogram . angle adb = 52° , angle cdb = 30° , bc = 6.3cm and dc = 10cm. (a) find angle abd and angle dbc. (b) prove that Δabd and Δcdb are congruent . (c) find the lengths of ab and ad