Question

Line L is a tangent to the circle with centre O at the point P. distance of
line L from the centre O is 3 cm. M is a point on line L. OM = 5cm. find
PM

plz help me :-)
no rubbish answers plz :-)​

Answer 1

Answer:

4cm

Step-by-step explanation:

Apply pythagorous theorem

since radius is always perpendicular to the tangent to circle.

PM =√(25-9)

= 4cm

Hope you understand it