Math, asked by meerann948, 2 months ago

in a triangle PQR, N is a point on PR such that QN is perpendicular to PR, and PN*NR=QN2. Prove that angle PQR=90degree?

Answers

Answered by haquefazle48

0

Answer:

Step-by-step explanation:

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Answered by gautambaruah123

0

Angle PQR=90 l think you can see it

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