Question

Draw a circle with centre O and radius 3.5 cm. Take point P at a distance 5.7 cm from the centre. Draw tangents to the circle from point P.

Answer 1

R.E.F image

$OP=5.7cm$

$OA=OB=3.5cm$

$AP=BP=\sqrt{{5.7}^2-{3.5}^2}=4.5cm$