Answer:
D
Step-by-step explanation:
Under a clockwise rotation about the origin of 90°
a point (x, y ) → (y, - x ) , thus
X(- 1, - 3 ) → X'(- 3, 1 )
Y(0, 0 ) → Y'(0, 0 )
Z(1, - 3 ) → Z'(- 3, - 1 )
Answer:
120
Step-by-step explanation:
all complementary angles should add up to 180 degrees
Answer:
bahw1jnajw21q894j281833837747474748281813
You have a higher chance of getting a red or blue marble
