Q. 274.7( 9 Votes )

<span lang="EN-US

Answer :

Given: PT and PS are tangents from an external point P to the circle with center O.

To Prove: PT = PS

Const: Join O to P, T, and S

Proof: In Δ OTP and Δ OSP

OT=OS …[radii of the same circle

OP=OP …[Common

OTP = OSP …[Each 90 �

OTP = OSP …[R.H.S. congruence condition

PT = PS (by CPCT)

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses