Answer:

Step-by-step explanation:
If theta is in the third quadrant, draw the diagram to easily identify the other trigonometric relations:
Solve for the missing leg of the triangle, using the Pythagorean theorem:

Therefore, for the trigonometric relationships:

Now, substitute and solve for the relations:
2(n)-n^2
Reorder in standard form: ax^2 + bx + c
-n^2 + 2n + 0
Answer:
30
Step-by-step explanation:
you just multiply both the 7 and the 3 by ten
The pattern goes by one letter
So the pattern would be A C E G I K
The pattern skips one letter
it would be $.80, or 80 cents