JB51
JB51
22-05-2017
Mathematics
contestada
What's the answer to this question
Respuesta :
ersi99
ersi99
22-05-2017
9^2 - 6^2 = x^2
81- 36=x^2
x^2 = 45
x = √45
x= √5×3 ×3
x=3 √5
the answer is D
Answer Link
Idontlikeusernames
Idontlikeusernames
22-05-2017
Since it is a right triangle, x squared + 6 squared = 9 squared. So:
x squared + 36 = 81
x squared = 45
I believe it is C?
Answer Link
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