Answer:
huh?
Step-by-step explanation:
P= 2I + 2W, -2I -2W
Solve for P by Simplifying both sides of the equations, then isolating the variable.
Simplify by combing like terms to get 2x+5
The answers would be:
the coefficient is 2
the constant is 5
There are two terms.
Answer:
2nd option
Step-by-step explanation:
Using the identities
tan²θ + 1 = sec²θ
cotθ = 
Given
secθ = - 
, then
tan²θ + 1 = (- )² = 
( subtract 1 from both sides )
tan²θ = 
( take the square root of both sides )
Since 
< θ < π and tanθ < 0 , then
tanθ = - 
Then
cotθ = 
= - 
Answer:
5x=90 x=90/5=18. So, the answer is 18.
