Answer:
sqrt(x^2+y^2)
Step-by-step explanation:
x^2+y^2=z^2 (Pythagorean theorem)
sqrt(x^2+y^2)=sqrt(z^2)
sqrt(x^2+y^2)=z
Answer:
where is example 2?
Step-by-step explanation:
Opposite sides of a parallelogram are equal if that gives you a clue :)
Update : photo with explanation .. sorry about handwriting
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