Asked by Anonymous

A CHORD 9CM LONG SUBTEND AN ANGLE OF 30DEGREE AT THE CENTRE OF THE CIRCLE,CALCULATE THE RADIUS OF THE CIRCLE.
Answered by oobleck
Draw the diagram. It should be clear that
4.5/r = sin 15°
r = 17.39
Answered by Aishat
The answer is 17.4cm
There are no AI answers yet. The ability to request AI answers is coming soon!