find intersection angle of the circle x²+y²-4x-1=0and x²+y²-2y-9=0
shubham
9 Years agoGrade 12
1 Answer
ASHWIN SRIKANTH
9 Years ago
here thetha is the angle between the two curves and r1 r2 are the radii of the given circles and d is the distance between their centres.now you can substitute the directly and find the answer.thank you