Answer:
C
Step-by-step explanation:
(x,y) = p + t(a)
(x,y) = (-1,6) + t(3,-1)
(x,y) - (-1,6) = t(3,-1)
(x + 1, y - 6) = t(3, -1)
Answer:
EF/IH and AD
Step-by-step explanation:
diameter is 2x radius
Answer:
10
Step-by-step explanation:
the radius is from center out.