Question

if PT is a tangent at the point to the circle with centre O,if OT=6cm and OP=10, then the length of the tangent is​

Answer 1

Answer:

8 cm.

use Pythagoras theorom

PT^2 = OT^2+ OP^2

PT= root of (100-36)

PT= root of 64 = 8 cm

Hope everything is clear