Question

If the telescope is 1 m deep and 8 m wide, how far is the focus from the vertex?

Answer 1

@ganeshie8 @iambatman @karatechopper @Abhisar @freckles

Answer 2

does anyone know how I would start this? I mean if I assume the vertex is at 0,0 and the values of h and k are 0, and 2 of the points are (-4,1) and (4,1), where would I go from there?

Answer 3

thats a good start!