Question

plz help

angle bac = 60⁰,abc is equilateral,O is the centre of bigger circle, Oprime is the centre of smaller circle
ob=oc=2cm ,find the radius of smaller circle(oprime n) if triangle abc is circumscribed in the bigger circle​ ​

Answer 1

Answer:

Thus, the measure of ∠ABC is 45º. Page No 55: Question 2: In the adjoining figure, O is the centre of the circle. From point R ...