Answer:
23
Step-by-step explanation:
the answer is the y intercept of the equation
Answer:
56
Step-by-step explanation:
Multiply 4 by 14 to get your answer.
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:
