Is anybody else here to help me ??​

Step-by-step explanation:

I'm going to use instead of because it is less characters for me to type.

I'm going to start with the left hand side and see if I can turn it into the right hand side.

I'm going to use a cofunction identity for the 2nd term.

This is the identity: I'm going to use there.

I'm going to rewrite this in terms of and because I prefer to work in those terms. My objective here is to some how write this sum as a product.

I'm going to first use these quotient identities: and

So we have:

I'm going to factor out because if I do that I will have the factor I see on the right by the reciprocal identity:

Now I need to somehow show right right factor of this is equal to the right factor of the right hand side.

That is, I need to show is equal to .

So since I want one term I'm going to write as a single fraction first:

Find a common denominator which is :

By  the Pythagorean Identity I can rewrite the top as 1:

By the quotient identity , I can rewrite this as:

By the cofunction identity , we have the second factor of the right hand side:

Let's just do it all together without all the words now:

range is infinite on both x and y axis positive and negative

step-by-step explanation:

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^