Login Register

My account
Edit my Profile
Private messages
My favorites

Simplify (1 − cos x)(1 + cos x)

Ask a Question
Questions
Unanswered
Tags
Ask a Question

Simplify (1 − cos x)(1 + cos x)

asked Apr 26, 2021 137k views

3 votes

Simplify (1 − cos x)(1 + cos x)

Mathematics
high-school

8.2k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

6 votes

Explanation:

(1 − cos x)(1 + cos x)

1 − cos²x

sin²x

Harish Gokavarapu answered Apr 30, 2021

by Harish Gokavarapu

8.0k points

0 Comments

Please log in or register to add a comment.

← Prev Question Next Question →

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

All categories
Mathematics (3.7m)
History (955k)
English (903k)
Biology (716k)
Chemistry (440k)
Physics (405k)
Social Studies (564k)
Advanced Placement (27.5k)
SAT (19.1k)
Geography (146k)
Health (283k)
Arts (107k)
Business (468k)
Computers & Tech (195k)
French (33.9k)
German (4.9k)
Spanish (174k)
Medicine (125k)
Law (53.4k)
Engineering (74.2k)

Other Questions

How do you can you solve this problem 37 + y = 87; y =

What is .725 as a fraction

How do you estimate of 4 5/8 X 1/3

QAmmunity.org
About Us

Twitter WhatsApp Facebook Reddit LinkedIn Email

Link Copied!

Search Qammunity.org