Untamed,
I have now answered several rather straightforward trig questions for you.
You label your subject as Calculus.
You should know this stuff, in most jurisdictions this is considered grade 10 material or below
I suggest you graph your points , draw the lines and find the angle each line makes with the x-axis.
e.g for Q , tan(angle) = (√3/2) / (1/2) = √3
angle with x=axis is 60° (because tan60 = √3)
etc
It should be easy to see that it is 210°
P (-V3/2, -1/2 and Q(1/2, V3/2 are two points on the unit circle. If an object rotates counterclockwise from point P to point Q, what angle has it rotated?
180 + 60 = 330 P
60 Q
I got like 300, but its supposed to be 210 degrees:\
3 answers
Sorry, I just really suck at trigonmetry, and Im in grade 11.
So, did you follow my suggestion above, and did you get 210° ?
3 answers