Question

draw a circle of radius 4cm and draw a pair of tangents which are intersecting each other 6cm away from the centre​

Answer 1

Please refer to the NCERT textbook for regarding this question .

$<marquee>If you face any difficulty refer to me$

Answer 2

Solution:-

Radius of the circle = OC=4 cm

Straight distance of the point B from circle = CB = 6 cm

therefore,

The distance between the point B and center of the circle OB = 4+6 = 10cm

Draw the tangent AB

Now in ∆ OAB , < OAC = 90°

therefore,

OB^2 = OA^2 +AB^2

=> 10^2 = 4^2 + AB^2

=> 100 = 16+ AB^2

=> AB^2 = 100-16

=> AB^2 = 86

=> AB= √86

=> AB= 9.27 cm

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@GauravSaxena01