Draw a circle of 4.1 cm radius. Draw any line through the centre of the circle. Draw a tangent to the circle making an angle of 450 with the line. What is the length of the tangent?

Thank You MeritNation Experts.

1. Draw a circle with center at O and radius= 4 cm2. make any point P on the circumference of the circle. Join OP.3. AT point O, draw a line OM making angle MOP=45 degreebecause third angle will be 45 degree4. At point P, draw the line PN so that NPO=90 degree i.e., PN is tangent to the circle at P.5. PN and OM intersect at A.Clearly PAO=45 degree.AP is the required tangent.

AP will be 4 cm.

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