sinx; cosx
in Algebra 1 Answers by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

2 Answers

it can be as :

we know

 

sin^2(x) + cos^2(x) = 1

 

sin^2(x) = 1 - cos^2(x)

sin(x) = √( 1 - cos^2(x) )
by
Cos^2x-1+cos^2x
by

Related questions

0 answers
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!
85,847 questions
91,600 answers
2,225 comments
15,975 users