Question

Plz Help Me!!!! An ellipse has vertices of (5, 0) and (–5, 0) and covertices of (0, 2) and (0, –2). Use the given information to answer the questions about the ellipse. On which line will the foci be graphed? The foci are located at about . What type of lines will the directrices be? The directrices are located at about .

Answer 1

Answer:

hope this helps

Step-by-step explanation:

Given hyperbola has a horizontal transverse axis with center at the origin.

Its standard form of equation: (x^2/a^2)-(y^2/b^2)=1

(h,k)=coordinates of center

center:(0,0)

b=2

b^2=4

c=5

c^2=25

c^2=a^2+b^2

a^2=c^2-b^2=25-4=21

equation: (x^2/21)-(y^2/4)=1

Answer 2

Answer:

foci line will be graphed on y=0

foci are located at (4.58,0) and (-4.58,0)

lines are both vertical

and directrics are located at x=5.46 and x=-5.46

Step-by-step explanation: