Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN: 9781337798310
Author: Peterson, John.
Publisher: Cengage Learning,
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Chapter 84, Problem 1A
To determine

The polar coordinates of points from A to H.

Expert Solution & Answer
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Answer to Problem 1A

Polar coordinates of points from A to H are (4,40°), (5,120°), (3,160°), (4.5,180°), (3.5,220°), (1,300°), (4.5,305°) and (4.5,305°) respectively.

Explanation of Solution

Given:

All the points are shown below:

  Mathematics For Machine Technology, Chapter 84, Problem 1A , additional homework tip  1

Calculation:

  Mathematics For Machine Technology, Chapter 84, Problem 1A , additional homework tip  2

Polar coordinates of the points can calculated from the above figure as follows:

Coordinate of point A is (4,40°).

Coordinate of point B is (5,120°).

Coordinate of point C is (3,160°).

Coordinate of point D is (4.5,180°).

Coordinate of point E is (3.5,220°).

Coordinate of point F is (1,300°).

Coordinate of point G is (4.5,305°).

Coordinate of point H is (4.5,305°).

Thus, polar coordinates of points from A to H are (4,40°), (5,120°), (3,160°), (4.5,180°), (3.5,220°), (1,300°), (4.5,305°) and (4.5,305°) respectively.

Conclusion:

Polar coordinates of points from A to H are (4,40°), (5,120°), (3,160°), (4.5,180°), (3.5,220°), (1,300°), (4.5,305°) and (4.5,305°) respectively.

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