iCoachMath.com: An Example on Double Angles and Half Angles - Trigonometric Identities and Equations

Search 4+ Million Solved Examples in Mathematics

Search:

Home

Solved Examples

Elementary Math

Middle School Math

HighSchool Math

Math Dictionary

Free Trial

Students

Student Tour of Site

Homework Help

Practice regularly

Contact a Coach

Teachers

Teacher Tour of Site

Subscriptions

Share Your Knowledge

Contact a Rep

Parents

Parent Tour of Site

Web Coach

Homework Help

Contact a Rep

Curriculum: Kentucky Math Framework Click to change Curriculum

Topic: Trigonometric Identities and Equations Click to change Topic

Lesson: Double Angles and Half Angles Click to change Lesson

<<Previous

<<Back to List>>

Next>>

Attempt following question by selecting a choice to answer.
c
Using double-angle formulas, choose the formula that corresponds to the value of cot 4A.
ee cc
A. c4cot A
B. ccot22A + 12cot2A
C. c cot22A - 12cot2A
D. c2cot 2A

c

View Solution Steps


This site is best viewed with Internet Explorer 6.0 or higher. *Test names and other trademarks are the property of the respective trademark holders. None of the trademark holders are affiliated with HighPoints Learning or this web site.		This site is published by which is solely responsible for the content.