Answer:
Step-by-step explanation:
The graph of the cosine function can be obtained by shifting the sine function to the left by 
units.
The given cosine function is:
When we shift this function to the left by units, we obtain a sine function
These two functions have the same graph
The second option is correct.
First plug in the numbers: 3x6+4x12/2. then do the Pemdas, so multiplication first: 18+42/2. then since the division is like a fraction bar, it means to divide but first simplify the 18+42: 60/2. Your answer is 30.
Answer:
B
Step-by-step explanation:
Not all of the pairs represent the same ratio
You would do tan<span>Ɵ = 9/12
tan^-1(9/12) = </span><span>Ɵ
</span><span>Ɵ = 36.87 degress
make sure your calculator is in degree mode
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