First off, sin 2 theta = 2 sin theta cos theta. Also, the answer to your question is no. There are multiple double angle formulas, and it is important that you remember them so that you can answer questions correctly.
What does N equal? N equals -5
Answer:
m = rise / run = 1/7
Step-by-step explanation:
Recall that the slope of a line is m = rise / run.
Here we look at x first (to calculate the run): x begins at -7 and ends at 0. Thus, the run is 0 - (-7), or 7.
Now look at how y behaves (find the rise): y begins at 0 and ends at 1. Thus, the rise is 1.
Therefore the slope of the line connecting the two poings given is
m = rise / run = 1/7
Answer:
C. The factors had the same sign.
Step-by-step explanation:
Factors that had the same sign will have a positive product.
Two positive numbers will have a positive product.
For example, 3 times 3 is 9.
Two negative numbers will also have a positive product, because multiplying negative numbers by other negative numbers will cancel out the negative.
For example, -3 times -3 is 9.
So, C is correct