r=2-2sintheta
theta | 0 | pi/6 | pi/3 | pi/2 | 2pi/3 | 5pi/6 | pi | 7pi/6 | 4pi/3 | 3pi/2 | 5pi/3 | 11pi/6 | 2pi |
r |
please show how you worked out each column to find r, i am trying to understand the process
r=2-2sintheta theta 0 pi/6 pi/3 pi/2 2pi/3 5pi/6 pi 7pi/6 4pi/3 3pi/2 5pi/3 11pi/6 2pi r...
Find the solution set of each equation in the interval: 0 ≤ x < 2pi . sinx cosx = –cosx For a progress review that I dont understand. Please explain. A B C (0, pi) D pi 3pi 2' 2 2 pi D2 201 21 pi 3pi , 2pi 2' 2
Find sin2theta given tan(theta)=12/5 where pi<theta<3pi/2. 3) Find sin 2e given tan 0 = 12 where 1
find an equation for the plane tangent to the cone r(r,theta)=(rcostheta)i+(rsintheta)j+rk, r greaterthanorequalto 0, 0 lessthanorequalto theta lessthanorequalto 2pi, at the point P0(-1,sqrt(3),2) corresponding to (r,theta)=(2, 2pi/3). then find a cartesian equation for the surface and sketch the surface and tangent plane together.
Solve this equation for 1≤θ≤pi: √2 cos θ+ √2=0 a. pi/4 b. 2pi/3 c. pi d. 3pi/4
Write each of the given numbers in the polar form re^(i(theta)), -pi < theta less than or equal to pi a) (cos(-2pi/9)+isin(-2pi/9))^3 r=? theta=? b) (2-2i)/(-sqrt(3)+i) r=? theta=? c) 2i/(3e^(8+i)) r=? theta=? Sqrt= square root
ANSWER ALL ! DONT ANSWER ONE. THEY ARE NOT COPYWRITED! 1.Plot the point (4,pi/3), given in polar coordinates and find the other polar coordinates (r,theta) of the point for which the following are true. A. r>0, -2pi < or equal to theta <0 B. r<0, 0< or equal to 2pi C. r>0, 2pi < or equal to theta <4pi. 2. Write the complex number in polar form 4 radical 3 +3i = _(cos_ degree+ i sin_degree) 3. what is the...
For the polar equation r= 1-sinθ a) Sketch the graph for 0 ≤ t ≤ 2pi b) Find the points on the cardioid where the tangent line is horizontal c)Find the equation of the tangent line when theta=pi/3
part b find (x,y,z)= for both (a): (8, pi/3, pi/6) (b): (7, pi/2, 3pi/4) webassin.net Watch Player Cengage Learning HW 1 Section 15.3 - Math 201, section 9585, Spring 2020 Assignment scoring Your last submission is used for your score. -14 POINTS SCALCET8 15.8.001. Plot the point whose spherical coordinates are given. Then find the rectangular coordinates of the point. (a) (8,/3, /6) (b) (7,1/2, 34/4) WebAssign Plot
f(x,y)= x^4 + 2x^2 y^2 + y^4 Double integral D= (r, theta) 3<=r <= 4 pi / 3 <= theta <= pi Evaluate double integral over polar rectangular region 3367 pi / 18 is final answer
Set up and evaluate the double integral using polar coordinates f(x,y) = 8-y; R is the region enclosed by the circles with polar equations r=cos(theta) and r=3cos(theta). I am struggling with understanding how to determine the interval for theta. The answer key says 0<= theta <= pi but I don't understand why. Please elaborate on this when solving.