Answer:
Midpoint of (-1,-5) and (-5,7) is (-3,1)
Midpoint of (5,-2) and (-4,2) is (0.5,0)
Step-by-step explanation:
Use the midpoint formula
Area of sector



so the area = 37.71 square metre
Answer:6,2
Step-by-step explanation:you need to add each step and divide