prettyyyy06 prettyyyy06
  • 01-04-2020
  • Mathematics
contestada

c=97 , b=72 , a= ?

a) 55
b)65
c)35
d)75

c97 b72 a a 55 b65 c35 d75 class=

Respuesta :

matthew236549
matthew236549 matthew236549
  • 01-04-2020
B) 65.
A^2 + B^2 = C^2 so C^2 - B^2 = A^2.
C^2 = 97^2 which is 9,409
B^2 = 72^2 which is 5,184
9,409 - 5,184 = 4,225
Square root of 4,225 is 65.
Answer Link
ggieselman2008 ggieselman2008
  • 01-04-2020
Using the Pythagorean Theorem the answer is 65. The explanations in the picture below.
Ver imagen ggieselman2008
Answer Link

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