Question

A point P is 18 cm from the centre of a circle. The radius of the circle is 12 cm. Find
the length of the tangent drawn to the circle from the point P.

Answer 1

Answer: bhai kuy eritate kar raha ha

in triangle aop , pa is parpendicular of ao

op square = ao square + ap square

18 square = 12 square + ap square

324 = 144 + ap 2

ap square = 324 - 144 ap square = 180 ap 6root 5 cm square

Answer 2

$ps {}^{2} = op {}^{2} - os {}^{2}$

$ps {}^{2} = 324 - 144$

$ps {}^{2} = 180$

$ps {}^{2} = 13.4 \: cm$

Hope this helps you

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