construct a pair of tangents to a circle of radius to a circle 5 cm from a point 8 cm away from the circle
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hey buddy!!
Draw ⨀(A,5 cm) and take point B in its exterior such that AB=8cm.
2) Draw AB.
3) Obtain the midpoint M of AB by constructing its perpendicular bisector.
5) Draw BX and BY .
Hence, BX and BY are the required tangents.
The length of tangents BX and BY is 6. 2 (approx)
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