Triangle a'b'c' is a dilation of triangle abc. which is the correct description of the dilation?

A

Step-by-step explanation:

has a length of 6

has a length of 6 + 12 = 18, which is 3 times the length of

B = B' so this will be the center point

⇒ center B and a scale factor of 3

Option A is the answer.

Step-by-step explanation:

Triangle A'B'C' is a dilation of triangle ABC.

We can apply the formula to get the scale factor as

Scale factor =

=

=

=

=

= 3

Therefore, ΔABC has been dilated with a scale factor of 3 about the point B as the center.

Option A is the answer.

x= 149. 24+7=31. 180-31=149

your welcome

spinning a 1, 2, or 3. option d.

step-by-step explanation: when spinning a number graph up to 4, and aiming for any number less than 3, that automatically eliminates the number 4. now you have two numbers to spin on that are less than 3, but the number 3 is included in this question because it's no greater of an number than itself. i hope this you : )