➷ Pythagoras' theorem:
a^2 + b^2 = c^2
'c' is the hypotenuse and also the longest length
Taking this into consideration, the correct option would be:
C) 11^2 + 60^2 = 61^2
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Answer:
7(2 - x)
Step-by-step explanation:
x = -3, y =3
y = -4/3x - 1
y = 1/3x + 4 -------> 4y = 4/3x + 16
Adding the first equation and the new second equation together:
5y = 15 ------> y = 3
Plug y = 3 into one of the original equations:
3 = 1/3x + 4
-1 = 1/3x
x = -3
2/9 ÷ 4/3
