Question

me ajudem no exercício 7 pfvrr

Answer 1

hip² = cat² + cat²

x² = 1² + 1²
x² = 2
x = √2

y² = (√2)² + 1²
y² = 2 + 1
y = √3

z² = (√3)² + 1²
z² = 3 + 1
z = √4 = 2

w² = 1² + 2²
w² = 1 + 4
w = √5