What is the value of $sin(30°) + cos(60°) + an(45°)$ on the unit circle?
Answer 1
Henry Green
To solve for $\sin(30°) + \cos(60°) + \tan(45°)$, we need to find the individual values:
$ \sin(30°) = \frac{1}{2} $
$ \cos(60°) = \frac{1}{2} $
$ \tan(45°) = 1 $
Adding these values together:
$ \sin(30°) + \cos(60°) + \tan(45°) = \frac{1}{2} + \frac{1}{2} + 1 = 2 $
Therefore, the value is 2.
Answer 2
Emma Johnson
First, we need to determine the values of $sin(30°)$, $cos(60°)$, and $ an(45°)$.
We know:
$ sin(30°) = frac{1}{2} $
$ cos(60°) = frac{1}{2} $
$ an(45°) = 1 $
Now, we add these values together:
$ sin(30°) + cos(60°) + an(45°) = frac{1}{2} + frac{1}{2} + 1 $
Simplifying the sum:
$ frac{1}{2} + frac{1}{2} = 1 $
So:
$ 1 + 1 = 2 $
The final value is 2.
Answer 3
Maria Rodriguez
We need to evaluate $sin(30°)$, $cos(60°)$, and $ an(45°)$.
$ sin(30°) = frac{1}{2} $
$ cos(60°) = frac{1}{2} $
$ an(45°) = 1 $
Adding these values together:
$ frac{1}{2} + frac{1}{2} + 1 = 2 $
Therefore, the value is 2.
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