Standard a+bi form 4(cos (2pi/3)+isin(2pi/3)) Polar form with the angle in radians -4+2i
Standard a+bi form 4(cos (2pi/3)+isin(2pi/3)) Polar form with the angle in radians -4+2i
(Enter your answer as a comma-separated list of equations. Let x and y be in terms of t.) 1)once around clockwise, starting at (4,3) 0≤t≤2pi 2)three times around counter clockwise,...
Is the answer pi/18, 13pi/18, -11pi/18, 5pi/18, 17pi/18 and -7pi/18?
The answer is -1/2. How do I get this?
Chapter ProblemA popular ride at many theme parks is the Gravitron, which pins riders to the walls of the ride as it spins and then drops the ?oor to leave them suspended by friction...
solve it using two different methods in radians please
Matilda is planning a walk around the perimeter of Wedge Park, which is shaped like a circular wedge, as shown below. The walk around the park is 2.4 miles, and the park has an area of 0.25 square...
Angle theta lies in the second quadrant and sinθ=7/25. when i do arccos of -24/25 i get a different answer than when i do arcsin7/25 and only arccos of -24/25 is correct. why...
cos(θ)=-5/13 where 0≤θ≤2π i got 1.97 but how do i get the other answer in quadrant 3? In general, how would i find out in all 4 quadrant?
Choices are ; 5 pie over 9 17 pie over 18 4 pie over 9 9 pie over 18
a. Find the angular speed of the sander disk in radians per second. b. What is the linear velocity of a point on the edge of the sander disk in feet per second?
Z1 = 2 +2i , z2 =radical 3 -I I don't know how to do the radical symbol that's why I wrote it out.
What angle measure, in radians, corresponds to −0.6 rotations around a unit circle? (Round your answer to two decimal places.) The book gives the answer (-3.77) but not the process of...