Example: Determine the Length of the Leg of a Right Triangle

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This video provides an example of how to use the pythagorean theorem to determine the length of a leg of a right triangle.
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You are a good teacher, Instruction was clear and concise with great graphics.
Thank you.

jmitsch
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Depending on what class you are taking. If you can use decimal approximations, you answer is probably fine, rounded to the tenths. If you need the exact value in radical form, you need to simplify by finding the perfect square factors of 128, which equal 64*2 as shown.

Mathispoweru
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wait wouldnt it be 11.3 ??do you always have to do the tree isnt there a simpler way?

familyguy
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This helped but last part messed me up...how'd you get 8?

gavint