Symbiosis National Aptitude Test SNAP 2014 Paper

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Question : 8 of 150

Marks: +1, -0

If two tangents inclined at an angle 60° are drawn to a circle of radius 3 cm, then length of each tangent is equal to

$3/2 √2$ cm
6 cm
3 cm
$3√3$ cm

Solution:

{OP}/{PT}

= tan30°
=

1/√3

⇒ PT =

√3

OP =

3√3

cm.

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