To calculate: The rectangular coordinates of the point provided that the polar coordinates are
Answer to Problem 32E
The rectangular coordinates of the point are
Explanation of Solution
Given information:
The polar coordinate of the point are
Formula used:
The steps of graphing utility, the Ti-83 calculator.
Calculation:
Consider the polar coordinate of the point
Steps to evaluate the rectangular 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 7.
Step 7: Enter the expression
Step 8: Press the
Step 9: Press
Step 10: Press
Step 11: Select option number 8.
Step 12: Enter the expression
Step 13: Press the
The result obtained on screen is provided below,
First one denotes x -coordinate and second one denote the y -coordinate.
Round off the result obtained to two decimal places.
Therefore,
Thus, the rectangular coordinates of the point are
Chapter 10 Solutions
EBK PRECALCULUS W/LIMITS
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