trig
 👍 0
 👎 0
 👁 521

 👍 0
 👎 0

 👍 0
 👎 0
Respond to this Question
Similar Questions

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.

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

Calculus
A piece of wire 40cm long is cut into two pieces. One piece is bent into the shape of a square and the other is bent into the shape of a circle. How should the wire be cut so that the total area enclosed is a) a maximum? /b) a

PreCalculus
If sinA=3/5 when pi/2 < A < pi and cosB=5/13 when 3pi/2 < B < 2pi, find the exact value of the function cos(5pi/6+B).

Math
1. On the interval [0, 2pi] what are the solutions to the equation sin3xcos2x = cos3xsin2x + 1? pi/10 and pi/2? 2. What is the value of tan75degrees? √(3) + 1)/(1  √(3))? 3. Value of cos(130degrees)cos(130degrees) +

Algebra 2
Find the values of the inverse function in radians. sin^1(0.65) a. 0.71+2pi n and 0.71+2pi n b. 0.71+2pi n and 3.85+2pi n c. 0.86+2pi n and 0.86 +2pi n d. 0.61+2pi n and 2.54+2pi n 2. tan^1(0.09) a.0.09+2pi n b. no such

Calculus
The region enclosed by the graph of y = x^2 , the line x = 2, and the xaxis is revolved abut the yaxis. 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

Math (Calculus II) (Volume Revolution Setup)
Consider the graph of y^2 = x(4x)^2 (see link). Find the volumes of the solids that are generated when the loop of this graph is revolved about (a) the xaxis, (b) the yaxis, and (c) the line x = 4.

Math
Justin wants to evaluate 3cot(5pi/4). Which of the following identities can he use to help him? Select two answers. cot(theta) = cot(theta) cot(theta) = cot(theta) cot(theta) = cot(theta) cot(theta + pi) = cot(theta)

Calculus
Breathing is cyclic and a full respiratory cycle from the beginning of inhalation to the end of exhalation takes about 5 seconds. The maximum rate of air flow into the lungs is about 0.5 L/s. This explains, in part, why the

calc
i did this problem and it isn't working out, so i think i'm either making a dumb mistake or misunderstanding what it's asking. A particle moves along the x axis so that its velocity at any time t greater than or equal to 0 is

Trigonometry
Graph the function y=2sin(x2pi/3). To draw the graph, plot all xintercepts, minima and maxima within on period. I need to graph at least 5 points. I have pi, 0, pi, 2pi, 3pi, and 4pi along the xaxis
You can view more similar questions or ask a new question.