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CBSE Class 9 Answered

In figure, AP and DP are bisectors of two adjacent angles A and D of a quadrilateral ABCD. Prove that 2APD = B + C.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
answered-by-expert Expert Answer

APD = (B +C)

2[APD] = B + C

Answered by | 04 Jun, 2014, 03:23: PM

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CBSE 9 - Maths
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