Question

how many focus does the ellips have​

Answer 1

Answer:

An ellipse has two focus points. The word foci (pronounced 'foe-sigh') is the plural of 'focus'. One focus, two foci. The foci always lie on the major (longest) axis, spaced equally each side of the center.

(Please mark as brainliest)

Answer 2

Actually all conic sections have two foci

a) in a circle they coincide and is the center of the circle

b) in a parabola y^2=4ax one is at (a,0) and other is at infinity

c) in ellipse and hyperbola have two distinct visible foci