(a)
To find: Use half angle and sum formula to show that
Given information:
The give coordinates are:
Calculation:
The half angle formula for
Compare the given coordinate with
Apply the value of
Substitute the value of
The
(b)
To find: Write the domain for equation in part
the domain of
Given information:
The given equation is :
Calculation:
In order to find domain of the equation find the point where function is defined.
In order to find that point let.
This expression is defined when denominator will not be zero.
The function is not defined for values of
Therefore the domain of
Chapter 10 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