Susan will need 3 meters of fabric
It would be the first one (x,-y) because say for example you take the point of v1 (4,-1) and reflect across x axis you get (4,1) for v
Answer: = 8
Step-by-step explanation: Hope this help :D
Answer:
A
Y-Intercept is -2
X then Y so it would be -2,-4
y+43°= 180°( straight angle)
=>y= 180°-43°
=>y=137°