What is the distance between the points
P(m cos 2α, m sin 2α) and Q(m cos 2β, m sin 2β) ?
1
|2m sin (α - β)|
2
|2m cos (α - β)|
3
|m sin (2α - 2β)|
4
More than one of the above
5
None of the above
What is the distance between the points
P(m cos 2α, m sin 2α) and Q(m cos 2β, m sin 2β) ?