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Question Number 173677 by naka3546 last updated on 16/Jul/22

Find tangent equation of two circles : L_1 : (x−5)^2 + (y+1)^2 = 9 L_2 : (x+4)^2 + (y−11)^2 = 144

Findtangentequationoftwocircles:L1:(x−5)2+(y+1)2=9L2:(x+4)2+(y−11)2=144

Commented by kaivan.ahmadi last updated on 16/Jul/22

L_1 : x^2 +y^2 −10x+2y=−17 L_2 : x^2 +y^2 +8x−22y=7 L_1 −L_2 : −18x+24y=−24 y=(3/4)x−1

L1:x2+y2−10x+2y=−17L2:x2+y2+8x−22y=7L1−L2:−18x+24y=−24y=34x−1

Commented by naka3546 last updated on 16/Jul/22

Thank you, sir.

Thankyou,sir.

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