Choose the correct options for the following questions.
A chord passing through the focus of a parabola is called a:
Difficulty: Easy
A:
Focal chord
B:
Latus rectum
C:
Tangent
D:
Directrix
y=0 of the parabola $y^{2}=4ax$ is the equation of _________
Difficulty: Easy
A:
directrix
B:
tangent
C:
axis
D:
latus rectum
If (2,0) is the vertex and y-axis is the directrix of the parabola, then its focus is:
Difficulty: Easy
A:
(2,2)
B:
(2,1/2)
C:
(4,0)
D:
(1/2,2)
Premium content
Sign in and upgrade to continue reading.