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It follows that
It follows that the coordinates of the final position are .
Perhaps is might be easier if we notice that the slope of is -3∕4 and that a triangle with base equal to 8 and height equal to 6 has a hypotenuse of length 10. So from we move 8 units left and 6 units up (the blue path).
If you miss this question please review the Pythagorean Theorem. |