Ireally need !
the diagram shows a telescope fitted with parabolic, hyperbolic, and elliptical mirrors. the focus of the parabola coincides with one of the foci of the hyperbola. the second focus of the hyperbola coincides with one of the foci of the ellipse, and the other focus of the ellipse is located at the eyepiece. a ray of light parallel to the parabolic axis enters the telescope, as shown, and hits the parabolic surface.
draw lines on the diagram to show how the light ray will be reflected by each conic surface.

  see below

Step-by-step explanation:

Each reflection is along a line through the other focus of the conic. The two foci of the parabola are the one shown and the one at infinity (the source of light rays).

c. prove the lengths are the same.

step-by-step explanation:

you need to prove the segments are congruent. congruent segments have the same length. find the lengths of the segments using the distance formula, and compare them.

answer: c. prove the lengths are the same.

x=17

step-by-step explanation:

solve 3x-24=x+10

then that makes it 2x=34 because you subtract an x from both sides to get rid of the one on the right, and then you add 24 to both sides to get rid of the 24 on the left

divide by both sides by 2 to get your answer so that you can get your answer