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Mathematics 21 Online
OpenStudy (anonymous):

Can someone please help me with a few questions? I will medal and fan!

OpenStudy (anonymous):

OpenStudy (anonymous):

Can you tell me what Pythagoras' Theorem states? If you can't, either find it in your textbook or Google it. You will need it to find C (yes, there are other ways but it is the easiest). To find the angles, I think it's easiest to use the sine rule. Can you tell me what this states?

OpenStudy (anonymous):

It states that the square of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides.

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