Further Maths
15 cards for “Coordinate Geometry” in Coordinate Geometry & Graphs — the deck as imported, SME deck order.
Complete the formula for the distance between \left(x_{1} , y_{1}\right) and \left(x_{2} , y_{2}\right):
d^{2} = \left(x_{1} - \_\_\_\_\_\_\right)^{2} + \left(\_\_\_\_\_\_ - y_{2}\right)^{2}
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