XYZ is reflected across the Y axis then its image is rotated 90° about the origin what are the coordinates of the final image of the point X under the composition of transformations

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

95.03 is the answer. hope this !

c. side angle side. u shares the same sides