Math, asked by Pranaysaipranay826, 9 months ago

please answer fast.....

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Answered by BlueAkash

1

Step-by-step explanation:

We Have To Prove 9AD²= 7AB²

GIVEN INFO ARE

AP | BC

DC=4x

BC=AB=6x

DP= x

Angle APD is 90°

And

Angle ABC=BCA=CAB

I Am Unable To Solve It Further Sorry

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