Answer:
it's 2! ;)
Step-by-step explanation:
hope you are having a spectacular day and thankss!! - jada
Answer:
When you see a formula like this, try to operate, so you will see some identities sooner or later. In this case, we have a substraction identity:
\frac{cos ( \alpha - \beta )}{cos \alpha cos \beta } = \frac{cos \alpha cos \beta + sin \alpha sin \beta }{cos \alpha cos \beta } = 1 + tan α · tan β
Step-by-step explanation:
Answer:
in my opinion I think the answer is a because I don't know why
Step-by-step explanation:
The answer is that x=4:) comment if you want the steps
