90 degrees <span>counterclockwise rotation about the origin
</span>(x,y) ....(-y, x)
E(2,2) to E'(-2,2)
F(2,4) to F'(-4, 2)
then <span>translation 1 unit to the right
</span>E'(-2,2) to E'(-1,2)
F'(-4, 2) to F'(-3, 2)
answer is
D.) A 90-degree counterclockwise rotation about the origin followed by a translation 1 unit to the right
Answer: A right triangle.
Step-by-step explanation:
This is because an acute triangle would have all of its three sides acute while an obtuse one would have two acute angles as well, but also an obtuse one. If the question is specifically asking for a triangle with exactly two acute angles, a right triangle would be the answer.
THINK AND RELAX TAKE A DEEP BREATH