p is a point in the exterior of a circle with centre 0 pa and pb are two targets at a and b respectively
prove that =pa=pb
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1
Answer:
By tangent theorm
Step-by-step explanation:
We get pa=pb
How,
Take the tangent theorm which says the lengths of tangents is equal
Now,
O is the centre of the circle
Pao=pbo
O common
Pa+pb=O
So pa=pb
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