78
RCMultiple Select

Solving for Angle Measures of Right Triangles — Cumulative exam

Question 78 • *CR CCSS Math 2 S2 [M2960OX]

Which rules could describe the rotation? Select two options.

Answer
A
R0, 90°
B
R0, 180°
C
R0, 270°
D
(x, y) → (–y, x)
E
(x, y) → (y, –x)