The only correct answer would be A because of the following reasons
1. Sin is defined as opposite/hypotenuse
2. Cos is defined as adjacent/hypotenuse
Answer:

The graph is also attached below.
Step-by-step explanation:
Given the function

- We know that the range of a function is the set of values of the dependent variable for which a function is defined.





Thus,

The graph is also attached below.
Answer:
The Width of the garden will be 9 feet.
Step-by-step explanation:
Given:
Manny has wood =48 feet
Length of the garden = 15 feet
The equation which can be used .
We need to find the width of the garden.
Solution :
Now Length of the garden is given we will substitute in the given equation to find the width.
Now Using Subtraction property we will subtract both side by 30 we get;
Now Using Division Property we will divide both side by 2 we get;
Hence the Width of the garden will be 9 feet.
The answer is 3/4. You divide both numbers (54 and 72) by 18 and you get 3/4. Hope it helps!
So b/10 has to be -1, that means b is -10