Coordinates of vertices of new triangle:
A´(0,0), B´(-12,0), C´(-6,12).
This transformation is dilatation, with the origin as the center of dilatation and the scale factor of the dilatation : s=3. A dilatation changes the size of a figure, while the shape of figure does not change.
Triangle A´B´C´ (image) is similar to triangle ABC (pre-image) because their corresponding angles are equal in measure and the ratio of their corresponding sides are in proportion (in attachment).
The answer is b
(-1,3,5)
Hope this helps!
Answer: 17/3
Decimal Form Answer: 5.666667
Step-by-Step:
Add 2/3+5 and get your answer 17/3
