Respuesta :

Step-by-step explanation:

First step: square both 5s.

(1).........5^2 = 5 × 5 = 25

(2)........5^2 = 5 × 5 = 25

2nd step: add them.

C^2 = 25 + 25

3rd: put both sides under square root to find c by cancelling the square root sign [√] with square [ ( )^2 ].

√(C^2) = √(50)

C = 7.07

Answer:

C = 7.07

Step-by-step explanation:

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