Δabc is mapped to δ a’b’c using each of the given rules.
which rules would result in
δ abc being congruent to or not congruent to δ a’b’c ?
drag and drop each rule into the boxes to classify it as congruent or not congruent.

(x, y) → (x + 3, y – 4)
(x, y) → (3x, 3y)
(x, y) → (0.4x, 0.4y)
(x, y) → (x/3, y/3)
(x, y) → (-x, - y)

Convert the cartesian equation (x 2 + y 2)2 = 4(x 2 - y 2) to a polar equation. choices: r4 = -4r2 r2 = 4cos2θ r2 = 4sin2θ

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?