Pythagorean theorem and Distance Formula
Geometry
Level
1
Suppose "a" and "b"represent the legs of a right triangle, "c" represents its hypotenuse. Find the missing side. a=8,c=10,b=?
-6
9
6
998
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In fact, the D option is also right, as the product of the square to a negative number (-6x-6=36) is the same as the product of the same positive number (6x6=36).