Question

Draw a circle of radius 5 cm. Draw two tangents to the circle so that angle between tangents is ${45}^o$.

Answer 1

Step 1 : Draw a circle of radius 5 cm with center O.

Step 2: Take a point A on the circle join OA.

Step 3: Draw a perpendicular to OA at A.

Step 4:Draw a radius OB making a angle ${135}^{\circ }({180}^{\circ }-{45}^{\circ })$ with OA

Step 5:Draw a perpendicular to OB at B.Let these both perpendicular met at P.

$\therefore$PA and PB are the required tangents inclined the angle ${45}^{\circ }$