Answer:
the last one
Step-by-step explanation:
Answer:
Dilation.
Step-by-step explanation:
From the given picture , it can be seen that the size of trapezoid P'Q'R'S' is decreased from trapezoid PQRS .
Reflection , rotation and translation are rigid motions that produces congruent images and do not change the size of the shapes.
But dilation is not a rigid motion because it changes the size of the shape by using a scale factor.
Hence, the transformation maps trapezoid PQRS onto trapezoid P'Q'R'S' is "Dilation".
Answer:
k= -13
Step-by-step explanation:
-6k = -10 + 88
-6k = 78
k = -13
Answer:
the answer is 60
Step-by-step explanation:
root 30 ..................
