Answers

2015-03-11T16:29:50+05:30
Steps:
a) Draw a circle of radius 5 cm and whose centre is at O
b) Select a point B on the circle and Draw OB
c) From Ob, draw an angle BOC equal to 60 + 60 = 120 degrees
d) Select an external point A.
e) Draw AC perpendicular to OC 
f) Draw AB perpendicular to OB

Required tangents are AB and AC.
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