Cos 0° = Sin 90°
Cos 30° = Sin 60°
Cos 45° = sin 45°
Cos 60° = sin 30°
Cos 90° = sin 0°
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Answer:
cos1 for 4
so four
Step-by-step explanation:
f(2) = 729
f(x) = 3^(x + 4)
Let x =2
f(2) = 3^(2 + 4)
f(2) = 3^(6)
(1). Maryam's answer is correct.
(2). x = 2
That is the system.
y = x - 4
y = 4x - 10
If you are looking for the solution then use the method of substitution or the method of elimination.
left to right so -infinity, 3
11.5 sec
Step-by-step explanation:5.5+6=11.5
