Homework Answers
![o ] given 8=5. rico=78.69 Turn- polar Foom = 824 7 501/78.69 7 rectangle Form = grosa + io sing = 5.1.cos(78.69]+i (5.1 sin](http://img.homeworklib.com/questions/d1df65a0-586f-11ec-ab22-4d809dac5344.png?x-oss-process=image/resize,w_560)
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Question 2 4 pts A phasor is shown on the Polar plane (in the form: r20",...
10. Sketch the graph of the polar equation. r=3 90° 4 120° 60° الا 150° 2...
10. Sketch the graph of the polar equation. r=3 90° 4 120° 60° الا 150° 2 30° 180° 0° 210° 330° 240 300° 270°
[12] Sketch the graph of r = 1.5 + 3sine in the polar plane provided. o...
[12] Sketch the graph of r = 1.5 + 3sine in the polar plane provided. o 90° 0° 180° 30° 150° 45° 135° 60° 120° 210° 330° 225° 240° 270° 315º 300° 1 Approximations 1.5 + 3 V2 2 3.6 1.5 - 3 2 2 *-0.6 1.5 + 3 13 2 4.1 1.5 - 30 13 % -1.1 2 11/12 1/2 511/12 2013 1/3 3014 9/4 51/6 →% 196/25 7/12 >O
The electric current in a given circuit is 4+4 3i amperes (A). The resistance is given...
The electric current in a given circuit is 4+4 3i amperes (A). The resistance is given by 1+i ohms (Q). Express each of these in polar form. a) The voltage in the circuit is the product of these two. Express the voltage in polar form. Plot all three on the given polar plot. 90" 105* 75 120 60* 135 45 150 30 165 15 180 195 345 210 330 225 315 240 300 255 285 270
[12] Sketch the graph of r = 1.5 + 3sin in the polar plane provided. o...
[12] Sketch the graph of r = 1.5 + 3sin in the polar plane provided. o 90° 0° 180° 30° 150° 270° 45° 135° 60° 1200 210° 225° 240° 330° 315º 300° r Approximations 12 1.5 + 3 3.6 1.5 - 3 2 2 *-0.6 2 1.5 + 3 13 2 > 4.1 1.5 - 3 sch 3 2 % -1.1 119/12 1/2 511/12 2013 al3 37/4 51/6 11/25 77/2 71 0
Question 6 Use the graph below to find (-8)(2). 360 4 330 300 (2277) 270 240...
Question 6 Use the graph below to find (-8)(2). 360 4 330 300 (2277) 270 240 210 180 150 120 9x) 900-51) 60 (2.37 1-2, 25 30/013) (-2.343) N -30 -60 -90 -120 2 37 -240 272 MacBook Air
Plot the point given in polar coordinates and find three additional polar representation of the point,...
Plot the point given in polar coordinates and find three additional polar representation of the point, using -20 < < 2. (Copy the polar coordinate below to a sheet of paper and then graph the points. Label your points). (3 p.) Representations (Other three) A) (4,5) (3 pts) B) (-3,-5) 90° 4 120 60° 3 150 2 30° 180° Dº 210° 330° 240° 300 270°
Use the circuit below to complete the given MATLAB script to plot the three currents I1,...
Use the circuit below to complete the given MATLAB script to
plot the three currents I1, I2, and I3. Run MATLAB then pick an
answer from the choices below that matches the MATLAB plot.
MATLAB uncomplete script
%phasor plot
clc; clear all; close all;
Z1=2; Z2=2j; Z3=2-2j; %no need to use the * as in 6*j
%Vs=8/_45
theta=45*pi/180; %convert theta to radians
R=8;
[a,b]=pol2cart(theta,R); %note theta first in the arguments
Vs=a+j*b; %cartesian form
Z23= ___________; % Complete
Zeq=____________ ; %...
Find the cube roots of -64 i. Graph each cube root as a vector in the...
Find the cube roots of -64 i. Graph each cube root as a vector in the complex plane. Choose the correct cube roots below. O A. 64cos 60° + i sin 60º), 64(cos 180° + i sin 180), 64(cos 300° + i sin 300°) OB. 4cos 30° + i sin 300), 4(cos 150° + i sin 150), 4(cos 270° + i sin 270º) OC. 4cos 90° + i sin 90), 4(cos 210° + i sin 210), 4(cos 330° + i...
Find the cube roots of -64 i. Graph each cube root as a vector in the...
Find the cube roots of -64 i. Graph each cube root as a vector in the complex plane. Choose the correct cube roots below. O A. 64(cos 60° + i sin 60%), 64(cos 180° + i sin 180°), 64(cos 300° + i sin 300°) OB. 4(cos 30° + i sin 300), 4(cos 150° + i sin 150°), 4(cos 270° + i sin 270º) OC. 4(cos 90° + i sin 90°), 4(cos 210° + i sin 210), 4(cos 330° + i...
Plot the point given in polar coordinates and find three additional polar representation of the point,...
Plot the point given in polar coordinates and find three additional polar representation of the point, using –211 << 21. (Copy the polar coordinate below to a sheet of paper and then graph the points. Label your points). (3 pts) Representations (Other three) A) (4,5) (3 pts) B) (-3, ---) 90° 4 120° 60° 3 150° 2 30° 180° 0° 210° 330° 240° 300° 2700
10. Sketch the graph of the polar equation. r=3 90° 4 120° 60° الا 150° 2 30° 180° 0° 210° 330° 240 300° 270°
[12] Sketch the graph of r = 1.5 + 3sine in the polar plane provided. o 90° 0° 180° 30° 150° 45° 135° 60° 120° 210° 330° 225° 240° 270° 315º 300° 1 Approximations 1.5 + 3 V2 2 3.6 1.5 - 3 2 2 *-0.6 1.5 + 3 13 2 4.1 1.5 - 30 13 % -1.1 2 11/12 1/2 511/12 2013 1/3 3014 9/4 51/6 →% 196/25 7/12 >O
The electric current in a given circuit is 4+4 3i amperes (A). The resistance is given by 1+i ohms (Q). Express each of these in polar form. a) The voltage in the circuit is the product of these two. Express the voltage in polar form. Plot all three on the given polar plot. 90" 105* 75 120 60* 135 45 150 30 165 15 180 195 345 210 330 225 315 240 300 255 285 270
[12] Sketch the graph of r = 1.5 + 3sin in the polar plane provided. o 90° 0° 180° 30° 150° 270° 45° 135° 60° 1200 210° 225° 240° 330° 315º 300° r Approximations 12 1.5 + 3 3.6 1.5 - 3 2 2 *-0.6 2 1.5 + 3 13 2 > 4.1 1.5 - 3 sch 3 2 % -1.1 119/12 1/2 511/12 2013 al3 37/4 51/6 11/25 77/2 71 0
Question 6 Use the graph below to find (-8)(2). 360 4 330 300 (2277) 270 240 210 180 150 120 9x) 900-51) 60 (2.37 1-2, 25 30/013) (-2.343) N -30 -60 -90 -120 2 37 -240 272 MacBook Air
Plot the point given in polar coordinates and find three additional polar representation of the point, using -20 < < 2. (Copy the polar coordinate below to a sheet of paper and then graph the points. Label your points). (3 p.) Representations (Other three) A) (4,5) (3 pts) B) (-3,-5) 90° 4 120 60° 3 150 2 30° 180° Dº 210° 330° 240° 300 270°
Use the circuit below to complete the given MATLAB script to
plot the three currents I1, I2, and I3. Run MATLAB then pick an
answer from the choices below that matches the MATLAB plot.
MATLAB uncomplete script
%phasor plot
clc; clear all; close all;
Z1=2; Z2=2j; Z3=2-2j; %no need to use the * as in 6*j
%Vs=8/_45
theta=45*pi/180; %convert theta to radians
R=8;
[a,b]=pol2cart(theta,R); %note theta first in the arguments
Vs=a+j*b; %cartesian form
Z23= ___________; % Complete
Zeq=____________ ; %...
Find the cube roots of -64 i. Graph each cube root as a vector in the complex plane. Choose the correct cube roots below. O A. 64cos 60° + i sin 60º), 64(cos 180° + i sin 180), 64(cos 300° + i sin 300°) OB. 4cos 30° + i sin 300), 4(cos 150° + i sin 150), 4(cos 270° + i sin 270º) OC. 4cos 90° + i sin 90), 4(cos 210° + i sin 210), 4(cos 330° + i...
Find the cube roots of -64 i. Graph each cube root as a vector in the complex plane. Choose the correct cube roots below. O A. 64(cos 60° + i sin 60%), 64(cos 180° + i sin 180°), 64(cos 300° + i sin 300°) OB. 4(cos 30° + i sin 300), 4(cos 150° + i sin 150°), 4(cos 270° + i sin 270º) OC. 4(cos 90° + i sin 90°), 4(cos 210° + i sin 210), 4(cos 330° + i...
Plot the point given in polar coordinates and find three additional polar representation of the point, using –211 << 21. (Copy the polar coordinate below to a sheet of paper and then graph the points. Label your points). (3 pts) Representations (Other three) A) (4,5) (3 pts) B) (-3, ---) 90° 4 120° 60° 3 150° 2 30° 180° 0° 210° 330° 240° 300° 2700
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