One angle of a triangle is 110 and side opposite to it is 4 cm.find its circumradius Share with your friends Share 0 Yash Raj answered this Dear Student. We know that the diameter of circumcircle=asin Awhere a is the length of the side and A is the angles opposite to it.Hence diameter=4sin(110)=4sin(90+30)=4cos 30=432=83Hence radius of circumcircle is 12×83=43cm We hope that this answer solves your query. Regards. 0 View Full Answer
