Question

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

Answer 1

Answer:8 cm

Step-by-step explanation: So, the circle is given with center O. The length OP is greater than OT (OP>OT). Hence we can conclude that the point P is lying outside the circle and PT is a tangent so the point T will ultimately lie on the circle.

Now,

We join OT and OP. By using one of the theorems of circle we can say that OT is perpendicular to PT. Therefore, PTO is a right angle triangle.

Now, by applying pythagoras' theorem in the triangle we can find the length of PT. Here the solution attached below:

Answer 2

Answer:

8cm

Step-by-step explanation:

the length of the tengent pt is 8cm