Flag Algebra> If in two circles, arcs of same length, s...
question mark

If in two circles, arcs of same length, subtend angles 120o and 150o at the centre, find the ratio of their radii.

samrat , 11 Years ago
Grade
anser 1 Answers
SHAIK AASIF AHAMED

Last Activity: 11 Years ago

Hello student,
we know that l=r\Theta
as arcs have same length
r1/r2=\Theta2/\Theta1
so r1/r2=5/4.
Thanks and regards
Shaik Aasif
askIITians faculty

star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments