a.
To determine the coordinates
The coordinates
Given:
The diagram is shown below:
Calculation:
Let us draw the line
Now, from the diagram find the angle of
Using the trigonometric function, the values of
Now,
As the point lies in the second quadrant, the coordinates of
b.
To determine the distance
The distance
Given:
The diagram is shown below:
Formula:
The distance
Calculation:
Here, the coordinates are:
Now, the distance between these two coordinates are:
Hence, the distance
Chapter 9 Solutions
Holt Mcdougal Larson Algebra 2: Student Edition 2012
- Algebra and Trigonometry (6th Edition)AlgebraISBN:9780134463216Author:Robert F. BlitzerPublisher:PEARSONContemporary Abstract AlgebraAlgebraISBN:9781305657960Author:Joseph GallianPublisher:Cengage LearningLinear Algebra: A Modern IntroductionAlgebraISBN:9781285463247Author:David PoolePublisher:Cengage Learning
- Algebra And Trigonometry (11th Edition)AlgebraISBN:9780135163078Author:Michael SullivanPublisher:PEARSONIntroduction to Linear Algebra, Fifth EditionAlgebraISBN:9780980232776Author:Gilbert StrangPublisher:Wellesley-Cambridge PressCollege Algebra (Collegiate Math)AlgebraISBN:9780077836344Author:Julie Miller, Donna GerkenPublisher:McGraw-Hill Education