answersLogoWhite

0

Subjects>Math>Trigonometry

What is cos70cos20-sin70sin20?

User Avatar

Anonymous

∙ 16y ago
Updated: 8/15/2024

Cos70Cos20 - Sin70Sin20 =

The Trig Identity.

Cos( 70 + 20) =

Cos(90) = 0

User Avatar

lenpollock ∙

Lvl 17
∙ 1y ago
Copy

What else can I help you with?

Continue Learning about Trigonometry
Related Questions
Trending Questions
What is the difference between pitch roll and yaw? An angle more than 180 degrees and less than 360 degrees? What is 6 sin 30 equals? How do you find angle on triangle? What is a mountain peak beginning with Tris? How many tornadoes were there in 1992? What are the congruent conditions? Why are the sine and cosine of an angle always less than 1? What does one upside down triangle inside another triangle mean? What do the steps on mypyramid represent? What island was Pythagoras born on? Where can a trigonometry calculator be purchased from? What angle should a solar panel pool heater be set at? What does wyt ti moen rhywi mean? What is the weight of Roundup Powermax? What is the proper definition for truncheon? What is 5300 squared feet? Why can tangent values be greater than 1 but sine and cosine values cannot be greater than 1? What plan does Odysseus use to trick the sirens? What does the sri yantra symbol represent?

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.