Im confused
(07.01 mc)
if sin∠x = cos∠y and m∠x = 72°, what is the measure of ∠y?
a: 18°
b: 72°
c: 90°
d: 108°

The anwser cause i do not understand just plez

The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick

Asap (i need to finish this quick) graph complete the sequence of transformations that produces △x'y'z' from △xyz. a clockwise rotation ° about the origin followed by a translation units to the right and 6 units down produces δx'y'z' from δxyz.