Physics > QUESTIONS & ANSWERS > Questions and Answers > MATH 20885Y-2POLAR COORDINATE SYSTEM 3%2F23 (All)
Questions and Answers > MATH 20885Y-2POLAR COORDINATE SYSTEM 3%2F23
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MATH 20885Y-2 POLAR COORDINATE SYSTEM 3%2F23 POLAR COORDINATE SYSTEM 3/23 ➔ Regular coordinates: ( x, y) ➔ Polar coordinates: ( r, theta ) THE POLAR PLANE ➔ Pole: The very center of the ... polar coordinate plane ➔ Polar axis : The x axis on the circle of the polar coordinate plane ➔ Divided into equal angle measures ➔ Concentric, equally spaced circles HOW TO PLOT POLAR POINTS ➔ Start by counting r horizontally from the pole, along the polar axis ➔ Then rotate the value of the angle measure ➔ Remember that a positive angle rotates counterclockwise, while a negative angle rotates in a clockwise direction ➔ EXAMPLE 1 Plot the point ( 5, 7 pi/6 ) Plot the point ( -4, -pi/3 ) ➔ EXAMPLE 2 Write the polar coordinates of the point shown below CONVERTING BETWEEN RECTANGULAR AND POLAR COORDINATES [Show More]
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