Welcome :: Homework Help and Answers :: Mathskey.com

Q&A
Unanswered
Categories
Users
Ask a Question

Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

Q&A Categories
BASIC MATH (93)
PRE-ALGEBRA (441)
ALGEBRA 1 (2,220)
GEOMETRY (864)
ALGEBRA 2 (2,751)
TRIGONOMETRY (1,187)
PRECALCULUS (1,903)
CALCULUS (2,802)
STATISTICS (129)
PHYSICS (659)
CHEMISTRY (137)
MECHANICAL ENGINEERING (64)
ELECTRICAL ENGINEERING (207)
Winplot Tutorials (2)

Most popular tags

solving-equations system-of-equations functions math slope-intercept-form physics homework-help trigonometric-identities integration limits substitution-method calculus

13,459 questions

17,854 answers

1,446 comments

805,835 users

Prove identity.. Precalc help?

0 votes

Prove the identity:
(Sinx + cosx)^2 - 1 / cosx = (sin2x)(tanx)(cscx)

trigonometric-identities

asked Apr 23, 2014 in PRECALCULUS by anonymous

Share this question

Google+ Facebook Twitter LinkedIn Reddit

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 votes

Consider the equation as .

L.H.S =

Multiply numerator and denominator by .

= R.H.S.

answered Apr 26, 2014 by lilly Expert

Please log in or register to add a comment.

Related questions

prove the identity:

asked Mar 31, 2015 in PRECALCULUS by jocelyncar Rookie

trigonometric-identities

Prove that each equation is an identity.

asked Oct 27, 2014 in PRECALCULUS by anonymous

trigonometric-identities

Prove that trignometry identity

asked Nov 17, 2013 in PRECALCULUS by abstain Rookie

trigonometric-identities

prove the identity

asked Oct 27, 2019 in TRIGONOMETRY by anonymous

trigonometric-identities

prove trigonometric identity

asked Oct 11, 2018 in TRIGONOMETRY by anonymous

trigonometric-identities

Prove that the equation is an identity.

asked Nov 14, 2016 in TRIGONOMETRY by anonymous

trigonometric-identities
trigonometry
trigonometric-equations
solve-trigonometric-equations
precalculus

PROVE THIS TRIGONOMETRY IDENTITY

asked Apr 8, 2016 in TRIGONOMETRY by anonymous

trigonometry
trigonometric-identities

prove the identity

asked Mar 31, 2015 in TRIGONOMETRY by jocelyncar Rookie

trigonometric-identities

prove the identity.

asked Jan 22, 2015 in TRIGONOMETRY by anonymous

trigonometric-identities

Prove the following identity: tan(x) + cot(x) = sec(x)csc(x)?

asked Nov 26, 2014 in TRIGONOMETRY by anonymous

trigonometric-identities

Prove the identity:

asked Aug 5, 2014 in TRIGONOMETRY by anonymous

trigonometric-identities

Prove that identity

asked May 10, 2014 in CALCULUS by anonymous

trigonometric-identities

Prove the identity

asked Apr 21, 2014 in ALGEBRA 2 by anonymous

trigonometric-identities

prove the following identity sin²x + cos4x = cos2x + sin4x trig identity

asked Nov 30, 2013 in TRIGONOMETRY by andrew Scholar

trigonometric-identities

Prove that trignometry identity

asked Nov 29, 2013 in TRIGONOMETRY by inayah5897 Rookie

trigonometric-identities

prove identity, cotx/1+cscx=cscx-1/cotx

asked Nov 20, 2013 in TRIGONOMETRY by linda Scholar

trigonometric-identities

What are the steps to prove the Trigonometry identity?

asked Nov 20, 2013 in TRIGONOMETRY by angel12 Scholar

trigonometric-identities

Prove the identity

asked Nov 16, 2013 in TRIGONOMETRY by anonymous Apprentice

trigonometric-identities
sum-and-multiplication

prove the identity!!!!!!!!!!!!

asked Jul 28, 2013 in TRIGONOMETRY by andrew Scholar

trigonometric-identities

Prove that trigonometric identity

asked Jul 5, 2013 in TRIGONOMETRY by angel12 Scholar

trigonometric-identities

Copyright © 2024 MATHSKEY. All Rights Reserved. Sitemap|Terms Of Use|Disclaimer|Contact Us|FAQ

...