A ABC is similar to A EDC. Segment AB is parallel to segment ED. Which proportion can be used to find the value of x?
A
12/20=x/6
B
12/6=x/20
с
20/12=x/6
D
12/6=x/20

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

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.