<span>2 cos theta = 1
Cos theta = 1/2
Inverse of cos (1/2) = 60 and 300 in degrees.
In radians we have
60 * pi/180 = 1.05
300 * pi/180 = 5.24</span>
Answer:
100000 centimetres
Step-by-step explanation:
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The numerical coefficient in y= -6x-3 is -6
Answer:
The last three are all functions.
The first one is not because by defenition of function, an x value cannot have two y values.
The second one is because a function f(x) is the same thing as y
The third one is because x value does not repeat, and that is all that matters.
The fourth one is a function too since x values do not have two y values
Length (L): 2w + 2
width (w): w
Perimeter (P) = 2L + 2w
76 = 2(2w + 2) + 2(w)
76 = 4w + 4 + 2w
76 = 6w + 4
72 = 6w
12 = w
Length (L): 2w + 2 = 2(12) + 2 = 24 + 2 = 26
Answer: width = 12 inches, length = 26 inches