Alexisteles711 Alexisteles711

18-06-2020
Mathematics

contestada

I need help with this problem. I try it out and got 39 but not 100% sure it right

I need help with this problem I try it out and got 39 but not 100 sure it right class=

Respuesta :

jimrgrant1 jimrgrant1

18-06-2020

Answer:

39 is correct

Step-by-step explanation:

Using Pythagoras' identity on the right triangle

c² = 36² + 15² = 1296 + 225 = 1521 ( square root both sides )

c = [tex]\sqrt{1521}[/tex] = 39

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