contestada

Given Δ ABC. Which of the following sides create a right triangle?

I. a= 5, b= 12, c= 13
II. a= 6, b= 9.1, c= 10.9
III. a= 1.2, b= 3.5, c=3.6

A. I and II only?
B. III only?
C. I, II, and III?
D. I only?

Respuesta :

vortexdevity

Answer:

A

Step-by-step explanation:

We can check using the Pythagorean theorem. In a right triangle the hypotenuse is always equal to:

[tex] {c}^{2} = {a}^{2} + {b}^{2} [/tex]

I is correct because 169 = 25 + 144, II is correct also because the result is equal