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Use a graphing utility to find the rectangular coordinates of the point given in polar coordinates.

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Use a graphing utility to find the rectangular coordinates of the point given in polar coordinates. Round your results to two decimal places.

asked Feb 17, 2015 in TRIGONOMETRY by anonymous

1 Answer

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Step 1 :

The point in polar co-ordinates is image.

1). Draw a coordinate plane.

2). Plot the polar point image.

Graph the point image in rectangle coordinates.

image

3). Observe the above graph, the x  - coordinate of the point lies between image.

4). It is appears to be image.

5). Observe the above graph, the - coordinate of the point lies between image.

6). It is appears to be image.

7). Thus, the rectangle coordinates for the polar point image is image.

Solution :

The rectangle coordinates for the polar point image is image.

answered Feb 23, 2015 by lilly Expert

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