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In the figure below ABCD is a trapezium with DC parallel to AB. DC = 10cm, BC = 8cm, DB = 16cm and AB...

In the figure below ABCD is a trapezium with DC parallel to AB. DC = 10cm, BC = 8cm, DB = 16cm and AB = 20cm.

(a)Calculate the sine of angle BDC.
(b)Hence calculate the area of ABD.

Answers

Kavungya answered the question on September 25, 2019 at 05:53

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