1.

If cos α=23, then the range of values of ϕ on the ellipse x2+4y2=4 falls inside the circle x2+y2+4x+3=0 is

Answer»

If cos α=23, then the range of values of ϕ on the ellipse
x2+4y2=4 falls inside the circle x2+y2+4x+3=0 is




Discussion

No Comment Found