Use the Pythagorean identity, Latex: (x^2-y^2)^2+(2xy)^2=(x^2+y^2)^2\tex tsf{,} to create a Pythagorean triple. Follow these steps:

Choose two numbers and identify which is replacing Latex: x
x
and which is replacing Latex: y\textsf{.}

How did you know which number to use for Latex: x
x
and for Latex: y\textsf{?}

Explain how to find a Pythagorean triple using those numbers.

Explain why at least one leg of the triangle that the Pythagorean triple represents must have an even-numbered length.

ha!

i just did this!

18. g

20. h 30 degree turn.

21. d 90 degree angles

and also 19 is a. a sphere not a cirlcle

hope i !

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it costs $20 to interview each person for a survey. find the cost to obtain a +- 3% margin of error.

step-by-step explanation:

copy and paste, put it in google

your answer would be 10x - 1

i only know the sequence of arithmetic it adds the first is 5+4 then it goes up as it adds to then it is 9+5 then 14+6 then to 20+7 and so on. 5,9,14,20,27,35.

step-by-step explanation: