a tangent is drawn to a circle of radius 5 cm from a point 13 cm away from the centre .Find 't'
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the length of the tangent is
t=√r²+d²
=√ 13²-5²
=√169-25
=√144
=12
t=√r²+d²
=√ 13²-5²
=√169-25
=√144
=12
darshankulkarni711:
oops sry
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