i think these angles are subtended at the centre of the circle and radius is given..........
draw the figure of the question...apply the basic trigonomteric theorem u wilkl get the answer..
nudge me i will provide you the complete solition.
If mentioned condition which i have stated above is not given,than v cant find a definoite solution of it
Preparing for JEE?
Kickstart your preparation with new improved study material - Books & Online Test Series for JEE 2014/ 2015
@ INR 5,443/-
For Quick Info
Find Posts by Topics