To calculate the slope you need to do (y2-y1)/(x2-x1). So you would get:
(17-12)/(4-9)
5/-5
=-1
Hope this helps.
Answer:
I wouldn't classify it i would ignore it.
Step-by-step explanation:
Answer:
what is it round what to the nearest ten what
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
OP = OQ
One way it's useful is in the application of phasors in physics. Phasors require you to add up vectors of two different angles, so the cosine angle addition formula can be used if you already know the cosine and sine of the original vector angles.