Answer:
Option D.
, 
Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its corresponding sides is equal
so

substitute values and solve for OD


therefore
the coordinate of point D is 
the scale factor is equal to 
Answer:
a. x=65 because of vertical angle theorem,c. 44, b.y= 71 because of triangle angle sum theorem
Step-by-step explanation:
c. corresponding angle theorem and supplementary angle theorem so z+65+71=180 meaning z= 44
Answer:
your answer would be 4.19
Step-by-step explanation:
radius is half the amount of the diameter so you simply just divide the diameter by 2, so get your radius.
here's the formula.
V=
π r³
What do I wonder about this photo?
Is he single? LOL no not the guy, the snowman!
Answer:
see screenshot
general formula is
r² = (x - x-center)² + (y - y-center)²