Determine the value of the missing length. ROUND TO THE NEAREST TENTH if needed А
C = 6
ma
C = 4
С
C = 5.1
D
C = 4.8

The median am of triangle ∆abc is half the length of the side towards which it is drawn, bc . prove that triangle ∆abc is a right triangle, and find angle mac and abm

(60 points) explain this in detail

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