Answer:
10
Step-by-step explanation:
1+6=7
7-2=5
5+5=10
Answer:
try 36 but im not quite sure
Step-by-step explanation:
im sry if im wrong have a good rest of your day :)
Answer:
:)
Step-by-step explanation:
For simplicity I will substitue
for β.

In the first step I used the identity
And I factored out 
Then it's just simple algebra to cancel till the 3rd step where we used another identity derived from the Pythagorean Theorem.

That's it!
What is the question you are trying to ask
Answer:
I asked my teacher if we could use that she said it's considered cheating, I still use it
Step-by-step explanation: