The Student Room Group

Maths a level help!!

i solved it!
(edited 1 year ago)

Reply 1

R is sitting on the axis, so y equals zero.

Reply 2

Original post
by sppm726
R is sitting on the axis, so y equals zero.

But I can’t get the correct angle, I think the answer is around 5.51 radians

Reply 3

Reply 4

Original post
by james teeryon

i can't see your image lol

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