# Coordinates of square vertices

I have coordinates of square vertices A / -3; 1/and B/1; 4 /. Find coordinates of vertices C and D, C 'and D'. Thanks Peter.

x2 =  2.9696
y2 =  -0.5957
x3 =  -1.0304
y3 =  -3.5957
x4 =  -0.9696
y4 =  8.5957
x5 =  -4.9696
y5 =  5.5957

### Step-by-step explanation:

${y}_{2}={y}_{2}={y}_{1}-{d}_{x}=4-4.5957=-0.5957$
${x}_{3}={x}_{0}+{d}_{y}=\left(-3\right)+1.9696=-1.0304$
${y}_{3}={y}_{0}-{d}_{x}=1-4.5957=-3.5957$
${x}_{4}={x}_{4}={x}_{1}-{d}_{y}=1-1.9696=-0.9696$
${y}_{4}={y}_{4}={y}_{1}+{d}_{x}=4+4.5957=8.5957$
${x}_{5}={x}_{0}-{d}_{y}=\left(-3\right)-1.9696=-4.9696$

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