Question 316023: what is the reference angle for theta= 5pi/3? I know that 300 degrees= 5pi/3. so this means that theta lies in quadrant four and this means that you subtract theta from 360 degrees. so i'm thinking 360-300 = 60degrees or pi/3 radians as the answer. thanks in advance Answer by jim_thompson5910(35256) (Show Source):

Question 393564: what is the point in the unit circle that corresponds to t=5pi/3 ? Answer by robertb(5830) ( Show Source ): You can put this solution on YOUR website!

You can put this solution on YOUR website! Find the exact value of tan 5pi/3? ** tan 5π/3=-√3 ( in quadrant IV where tan0)

5pi/3 does correspond to a main angle. And you can do it with only the unit circle. First locate 5pi/3 on the unit circle. The x-coordinate of that point (you determine this using the special right triangle) is the cosine of that angle, and the y-coordinate is the sine of that angle.

determine the exact value of cot 5pi/3 by using its co function identity I'm not sure what you meant by co function identity, but this is how I would do it. From its initial position, rotate terminal side 2-2/3 π radians which makes an angle of π/6 radians with the x-axis.

Question 1081638: Explain how to find the exact value of cot 5pi/3 including quadrant location Answer by josmiceli(19441) ( Show Source ): You can put this solution on YOUR website!

find the exact coordinates of the point on a circle of radius 5 at an angle of 5pi/3 an angle of ( degrees) is in the positive x direction if the circle is centered at the origin and the is measured counter clockwise from the x-axis, then the point on the circle would be in Quadrant IV, and the distance from the origin to the - coordinate of ...

Algebra -> Trigonometry-basics-> SOLUTION: Find the exact value using a double-angle identity.cos {{{ 5pi/3 }}} Could you please show the steps to get the answer?

sin(5pi/3) = -sqrt(3)/2 cos(7pi/4) = sqrt(2)/2 tan(11pi/6) = -sqrt(3)/3 Please let me know if you have a specific question about how to arrive at any one of these answers. One way to verify the answers is to use WolframAlpha. GeoGebra is another useful option (you'll need to use the CAS tool). There are many other ways to verify.

SOLUTION: Oh God, Please Help I am so confused. Evaluate sin^2 pi/3+ cos^2 pi/6 - sin^2 5pi/3.