Math, asked by divyansh4385, 1 year ago

In triangle PQR,PD perpendicular to QR such that D lies on QR . if PQ =a ,PR = b ,QD= c and DR =d ,prove that (a+b) (a-b)=(c+d) (c-d) ???

Answers

Answered by AsifAhamed4
8
HEYA!

HERE IS THE ANSWER FOR YOUR QUESTION :.

PD2 = PQ2 – QC2 = PR2 – DR2
PQ2 – QC2 = PR2 – DR2
a2 – c2 = b2 – d2
a2 – b2 = c2 – d2
(a – b)(a + b) = (c – d)(c + d)

I HOPE THIS WILL HELP YOU!



divyansh4385: thanks bhai aaaj tune pitne se bcha liya
divyansh4385: thanku bhai
Answered by mdkumar591
4

Answer:

Step-by-step explanation:

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