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A. A to B is obviously 5. To calculate CD = sqrt(x-axis*x-axis+y-axis*y-axis) [that is Pythagorean Theorem]...CD=SQRT(3*3+4*4)=5
A. A to B is obviously 5. To calculate CD = sqrt(x-axis*x-axis+y-axis*y-axis) [that is Pythagorean Theorem]...CD=SQRT(3*3+4*4)=5
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