1.)what is the converse of the pythagorean theorem? is it always true?

2.)explain how to find the length of a right triangle if you know the length of the hypotenuseand the lenght of the other leg

3.)write a few sentences explaining how will you know wether a triangle is a right triangle if you know the three sides

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Answers

2014-01-26T22:48:28+08:00
I can answer only #2 ques.s

if the right triangle measures 30 deg.-60deg -90deg
double the shortest side to get the hypotenuse
multiply the shortest side by √3 to get the longer side

if the right triangle measures 45-45-90
multiply the one side by √2 to get the hypotenuse

a^ + b^2 = c^2
a^2=c^2-b^2

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