answersLogoWhite

0

Subjects>Math>Trigonometry

How do you solve sin2a - sin4a equals cos2a - cos4a?

User Avatar

JKUnited ∙

Lvl 1
∙ 15y ago
Updated: 4/28/2022

Probably you should start by looking up the double-angle formulas, reducing the "4a" to some combination of "2a".

User Avatar

Wiki User

∙ 15y ago
Copy

What else can I help you with?

Continue Learning about Trigonometry
Related Questions
Trending Questions
What is the homophone for rot? What does the word tornadogenesis mean? What does morning must not find him wounded on the roof mean? How can arccot of tanx be simplified? How do you solve sin 2x equals sin x over 2? How much damage did goliad the tornado do? Explain why tan270 degrees is undefined? What is sin 210? How is trigonometry used in the job of an oceanographer? Why does cos negative theta equals positive theta? Does a trapezium have reflex angle? What is the value of sin 30 degrees? What does TFM stand for? What fraction of a pie graph is 60 degrees? What is a vertices of the triangle? What is the value of degree when tan equals 1.66? What does one upside down triangle inside another triangle mean? What is the derivative of sin pi x? You love this girl and she loves you but she has a bf and is afraid to trust me what do i do? A water slide is 26 feet high The angle between the slide and the water is 33.5 degrees What is the length of the slide?

Resources

Leaderboard All Tags Unanswered

Top Categories

Algebra Chemistry Biology World History English Language Arts Psychology Computer Science Economics

Product

Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ

Company

About Us Contact Us Terms of Service Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
Copyright ©2026 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.