Plz answer.................................

Asked by anupam | 30th Oct, 2009, 07:48: PM

Expert Answer:

By using exterior angle theorem we get,
ADB = x + y

ADC = 2x + y

AB = DC

By angle sum property, we get

3x + 2y = 180o

2y = 180o - 3x

Therefore, A = 180o - 3C

To find the measure of angle C we need one more condition. Please confirm the question once again.

 

Answered by  | 9th Jan, 2010, 10:06: AM

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