Sandra wants to evaluate 2 cot her work is shown below. what did she do wrong?

The first option.

Step-by-step explanation:

1. You need to remember that:

- An even function is a function with the following property:

f(-x)=f(x)

- An odd function  is a function with the following property:

f(-x)=-f(x)

2. By definition, the contangent is an odd function, therefore you have that:

cot(-θ)=-cot(θ)

Then:

3. So, you can coclude that the first step is wrong. Therefore, the answer is the first option.

typically if you want , you would actually put questions here for us to you. but hey, that's just me. maybe someone will magically answer the questions for you without knowing what they are.

after simplifying it i got: -36.25 as my answer. hope that !