wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

A circle is of the form x2 + y2 + 2gx + 2fy + c = 0 and a pair of tangents are drawn from (x1, y1) to the circle.The combined equation of tangents is SS1 = T2.

Where S=x2+y2+2gx+2fy+c

S1=x21+y21+2gx1+2fy1+c

T=xx1+yy1+g(x+x1)+f(y+y1)+c


A

True

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B

False

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Join BYJU'S Learning Program
CrossIcon