Ar=10m and ae =15mwhat is the ratio of the area of triangle arh to the total area of triangle aes?

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.

Lines a and b are perpendicular. if the slope of line a is 3, what is the slope of line b?