Question

Triangle ABC is transformed to triangle A′B′C′, as shown below:

A coordinate grid is shown from negative 4 to 0 to 4 on both x- and y-axes. A triangle ABC has A at ordered pair 3, 0, B at ordered pair 4, negative 2, C at ordered pair 1, negative 3. A triangle A prime B prime C prime has A prime at ordered pair negative 3, 0, B prime at ordered pair negative 4, negative 2, C prime at ordered pair negative1, negative 3.

Which equation shows the correct relationship between the measures of the angles of the two triangles?

The measure of angle ABC = The measure of angle B prime C prime A prime
The measure of angle ABC = The measure of angle C prime A prime B
The measure of angle BCA = The measure of angle C prime A prime B prime
The measure of angle BCA = The measure of angle B prime C prime A prime

Answer 1

Posting a picture of the triangle would help us understand this question better. But, I will help you with the information you gave! :)

When doing a transformation, you have to remember that the order the labels are in has to stay the same. The only difference is that your transformed image will have a "tick mark (')"

Your answer choices are...

ABC = B'C'A'
ABC = C'A'B
BCA = C'A'B'
BCA = B'C'A'


Based on the information I gave you and the answer choices given, what would the correct answer be?