Triangle xyz is rotated 90° counterclockwise about the origin.

what are the coordinates of point y’?
(4, –2)
(1, 4)
(–4, 1)
(–1, –4)

The radius of the circle is 4 cm and the measure of the central angle is 90° the area of the sector with a central angle measuring 90° and radius of length 4 cm is vt cm the triangle in the sector is 4 cm the area of the triangle is v/cm² the area of the segment of the circle is (471 - ) cm?

Solve: 3x+y=6 4x-2y=18 show all work !

Rewrite so the subject can be y in the formula d=m-y/y+n