Answer:
c
Step-by-step explanation:
edge 2020
C. the phase shift
B
1^2 + 8^2 = c^2
1 + 64 = c^2
65 = c^2
√c^2 = √65
Area = Length x width
Area= 2
I THINK 20 mm
put one point b the negative -1 and another point by the 2 going long ways ------
