Construct tangents to a circle of radius 4cm inclined at an angle of45

1.	Construct tangents to a circle of radius 4cm inclined at an angle of45
Answer» Steps of Construction:\tDraw a circle with centre O and radius = 4 cm.\tDraw any radius OA.\tDraw another radius OB such that {tex}\\angle{/tex}AOB = 180° - 45° = 135°\tAt point A draw AP {tex}\\bot{/tex}\xa0OA.\tAt point B draw BR {tex}\\bot{/tex} OB, intersecting AP at C. AC and BC are required tangents.

Discussion