One of the properties of a parabola is that it can act as a reflector. in a reflector, any ray that is to the axis of symmetry will be reflected off the surface to the focus.

a. a bisector

b. parallel

c. perpendicular

d. similar

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.

Find the value of x. give reasons to justify your solutions! c ∈ ae

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.