Math

posted by .

Determine two coterminal angles (one positive and one negative) for the given angle. Give your answer in radians.

A) 8pi/9 B) 8pi/45

For 8pi/9 I added 18pi/9 which equals 26pi/9 - 18pi/9 = -10pi/9.

I do not know how to find the positive one for 8pi/9 and I do not know what to do for b.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Math

    I think this will be the last one. Find the radius of circle C if the measure of anglePQR=24° and the length of arc PR is 8pi. Answers: a.15 b.20 c.30 d.60 e.45 The diagram looks like a circle with its center at C. At a point on the …
  2. math

    Determine two coterminal angles (one positive and one negative) for the given angle. Give your answers in radians. a) 8pie/9 b)8pie/45 I know that you have to add 2pie but I do not know how to do that.
  3. Math

    Determine two coterminal angles (one positive and one negative) for the given angle. Give your answer in radians. A) 8pi/9 B) 8pi/45 For 8pi/9 I added 18pi/9 which equals 26pi/9 - 18pi/9 = -10pi/9. I do not know how to find the positive …
  4. precalculus

    Find an angle between o and 2pi that is coterminal with the given angle -8pi/3: 71pi/2: 11pi/7:
  5. Pre-calculus...

    How do you remove the 2 pi in this problem?
  6. Trig

    Find the coterminal angles: one positive one negative angle. 55° and (9(3.14)/5) answer degrees in radians and radians in degrees
  7. Math

    Find a negative and a positive coterminal angle for Ө = 2pi/3. -4pi/3 and 8pi/3
  8. math

    Find the coterminal angles for 8pi/3. I found one: 8pi/3 - 2pi= 2pi/3 My textbook says that I should add subtract 4pi to find the other one and I'm very confused as to how you know what to add/ subtract.
  9. Calc

    This problem is really weird. I have to explain why MVT applies for f(x)=2sinx-sin2x on the closed interval 7pi,8pi and then determine all values of c in the interval (7pi,8pi) that satisfies the conclusion of the theorem. However, …
  10. Calculus

    The region enclosed by the graph of y = x^2 , the line x = 2, and the x-axis is revolved abut the y-axis. The volume of the solid generated is: A. 8pi B. 32pi/5 C. 16pi/3 D. 4pi 5. 8pi/3 I solved for x as √y and set up this integral: …

More Similar Questions