Answer:
Neither A or B
Step-by-step explanation:
Rotation -90 is counter clockwise direction or turning left. 90 degrees places the figure from quadrant 1 & 4 into quadrant 2 & 1. This means point Q (2,1) rotates to Q' (-1,2). Point P (4,1) rotates to P' (-1,4). Point R (3,2) rotates to R' (2,3).
Answer:
Step-by-step explanation:
Whaaaat? This doesn’t make sense
The formula would be -5(n-1)-23
Answer:
7 units
Step-by-step explanation:
A=pi*r^2
153.86=3.14*r^2
153.86/3.14=r^2
49=r^2
r=7
0.0340909091 is the answer