Math, asked by shubhamidea33, 1 year ago

If the angle between two tangents drawn from an external point P to a circle of radius r and centre O is 90 degree. then what is length of OP

Answers

Answered by KuldeepRawat

angle between two tangent say 2z

so OP divide this angle into two equal parts (z)

Let r be the radius
So, by using trigonometry

r/OP =sin(z)
OP= r/sin(z)
OP= r*cosec(z)

KuldeepRawat: if u like it then make it brainliest

Answered by Anonymous

Hey mate....

Hope it helps ❤️

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