To calculate: The polar coordinates of the point provided that the rectangular coordinates are
Answer to Problem 51E
The polar coordinates of the point are
Explanation of Solution
Given information:
The rectangular coordinate of the point are
Formula used:
The steps of graphing utility, the Ti-83 calculator.
Calculation:
Consider the rectangular coordinate of the point
Steps to evaluate the polar coordinates with help of Ti-83 are as follows:
Step 1: Press
Step 2: Press
Step 3: Press
Step 4: Press
Step 5: Press
Step 6: Select option number 5.
Step 7: Enter the expression
Step 8: Press the
Step 9: Press
Step 10: Press
Step 11: Select option number 6.
Step 12: Enter the expression
Step 13: Press the
The result obtained on screen is provided below,
First one denotes directed distancerand second one denote the directed angle
Round off the result obtained to two decimal places.
Therefore,
Thus, the polar coordinates of the point are
Chapter 10 Solutions
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