SXzrdfYj
3.0
CCSS.Math.Content.HSN-CN.B.6
(+) Calculate the distance between numbers in the complex plane as the modulus of the difference, and the midpoint of a segment as the average of the numbers at its endpoints.
484
2020-12-17T17:26:57.820443Z
2020-12-17T17:26:57.820474Z
4