apariciovanesa0 apariciovanesa0

04-06-2020
Mathematics

contestada

a = -3, and c = 7. What is the value of b?

Respuesta :

sharonkaran sharonkaran

08-06-2020

Answer:

6.235

Step-by-step explanation:

c²=a²+b² (pythagorean theory)

7²=-3²+b²

49=9+b²

(49-9). 40=b² (find the square root of 40 to obtain the value of b)

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