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If p , p’ are the lengths of the perpendiculars from the origin from the straight line, whose equations are xsecR+ycosecR=a amd xosR-ysinR=acos2R, then show that 4p2 + 4p’2=a2 .

If p , p’ are the lengths of the perpendiculars from the origin from the straight line, whose equations are xsecR+ycosecR=a amd xosR-ysinR=acos2R, then show that 4p2 + 4p’2=a2 .

Grade:11

1 Answers

Arun Kumar IIT Delhi
askIITians Faculty 256 Points
7 years ago
Hello Student

Thanks & Regards
Arun Kumar
Btech, IIT Delhi
Askiitians Faculty

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