5. Triangle ABC is dilated by a
scale factor of
one-half to form
Triangle A'B'C'
with the origin
as a center of
dilation. Which
rule represents 0
this dilation?
A (x, y)2x, 2y)
B(x, y)*1x, zy
C (2x, 2y) >>(x, y)
D (X, Y) (1 x)

rx and sx

step-by-step explanation:

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).