Answer:
Option 1 and 4 are correct.
Step-by-step explanation:
We are given with a Cone.
We have to find Shape of Cross section when cone is intersected with plane.
When Plane intersect the cone parallel to base, then the cross section obtain is of circular shape.
While plane intersect the cone with an angle then the cross section obtained is of parabola shape.
Therefore, Option 1 and 4 are correct.
Answer:
Step-by-step explanation:
The given line passes through: (0,-3), (2,0), and (4,3).
We first of all find the slope using
Using we find the slope to be
The equation is given by , where
is the slope and c=-3 is the y-intercept.
Therefore the equation is
Step-by-step explanation:
The cartesian graph consists of x and y axes, while the cosine graph is made of and y axes. This means that each value of x has to be converted in
to represent a corresponding point in cosine graph.
Thus,
x = cos
or,
For point (1, 0)
y = cos
y = cos(0)
y = 1
Point in cosine graph = (0, 1)
For point (0, 1)
y = cos
y = cos(90)
y = 0
Point in cosine graph = (90, 0)
For point (-1, 0)
y = cos
y = cos(180)
y = -1
Point in cosine graph = (180, -1)
For point (0, -1)
y = cos
y = cos(90)
y = 0
Point in cosine graph = (90, 0)
