Respuesta :
45-45-90 rule
hyp = √2 * leg
hyp = √2 * 7
7√2 = hyp
The hypotenuse of the lower triangle becomes the leg of the upper triangle.
x is the hypotenuse of the upper triangle.
hyp = √2 * leg
x = √2 * 7√2
x = 14
hyp = √2 * leg
hyp = √2 * 7
7√2 = hyp
The hypotenuse of the lower triangle becomes the leg of the upper triangle.
x is the hypotenuse of the upper triangle.
hyp = √2 * leg
x = √2 * 7√2
x = 14