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They are equal. This is because the pythagorean theorem is a^2+b^2=c^2. c meaning the hypotenuse.

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I just looked at the problem and helped you through the basic algebra he doesn't go into detail about: as you probably know, r^2 is the radius squared. So its a matter of finding the radius.  The f...

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3. Math Basic Geometry. Unit: Volume and surface area. Volume of a Cone. How does he solve for r^2

Linear functions are graphs that have straight lines only *Edit it is spelled line(a)r, not liner Non-linear functions are graphs that are not "lines." The definition of a line in mathematics refer...

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3. Which are liner functions?