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

807,728 users

find tan(arccos2x/5)

0 votes

find tan(arccos2x/5).

trigonometric-identities
trigonometric-function

asked Mar 11, 2014 in TRIGONOMETRY by dkinz Apprentice

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

The expression is .

Let

answered Apr 9, 2014 by ashokavf Scholar

Please log in or register to add a comment.

Related questions

Evaluate

asked Jul 22, 2014 in TRIGONOMETRY by anonymous

trigonometric-function

Calculus, 8th Edition,stewart; page 33 problem 1

asked Jul 29, 2015 in CALCULUS by anonymous

polynomial-function
logarithmic-function
rational-function
trigonometric-function
exponential-function

Math question. tan(x)=-1 and tan(y)=2 find tan(x+y) and tan(x-y)?

asked Nov 26, 2014 in TRIGONOMETRY by anonymous

trigonometric-identities

find x: (sin^2 x)(tan x) = 2 - cos^2 x

asked Mar 4, 2014 in TRIGONOMETRY by andrew Scholar

trigonometric-identities

show that tan(Π/4+A) and tan(Π/4-A)=1

asked Jan 7, 2017 in TRIGONOMETRY by anonymous

trigonometric-identities

show that tan(A+Π/4)=cosA+sinB/cosA-sinA.

asked Jan 6, 2017 in TRIGONOMETRY by anonymous

trigonometric-identities

show that tan(A+Π/4)=cosA+sinA/cosA-sinA

asked Jan 6, 2017 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

Tan (x+π/4)= (cosx + sinx)/(cosx-sinx) How do I prove this?

asked Nov 13, 2014 in TRIGONOMETRY by anonymous

trigonometric-identities

Prove tan(60+A)tan(60-A)=2cos2A+1/2cos2A-1

asked Oct 28, 2014 in TRIGONOMETRY by anonymous

trigonometric-identities

1/sec x tan x=csc x-sin x

asked Apr 15, 2014 in TRIGONOMETRY by anonymous

trigonometric-identities

1+tan^2X/csc^2x=tan^2x

asked Mar 8, 2014 in TRIGONOMETRY by futai Scholar

trigonometric-identities

Tan x/2 = (1-cosx+sinx)/(1+cosx+sinx) prove this?

asked Feb 11, 2014 in TRIGONOMETRY by futai Scholar

trigonometric-identities

Verify: List Steps please. Tan(x)+Cot(x)=Csc(x)Sec(x)

asked Dec 5, 2013 in TRIGONOMETRY by rockstar Apprentice

trigonometric-identities

Tan s / 1 + cos s + sin s / 1 - cos s = cot s + sec s csc s

asked Nov 30, 2013 in TRIGONOMETRY by chrisgirl Apprentice

trigonometric-identities

Prove that (1 - sin 2A)/(1 + sin 2A) = (1 - tan A)/(1 + tan A)

asked Nov 30, 2013 in TRIGONOMETRY by angel12 Scholar

trigonometric-identities

prove that tan theta/sec theta-1 = sec theta + 1/tan theta

asked Nov 30, 2013 in TRIGONOMETRY by abstain12 Apprentice

trigonometric-identities

Verify the identity: (sinx + tanx + tan^3x)/tanx = cosx + sec^2x

asked Nov 20, 2013 in TRIGONOMETRY by homeworkhelp Mentor

trigonometric-identities

Verify the identity: cos x + sin x tan x = sec x.

asked Nov 20, 2013 in TRIGONOMETRY by andrew Scholar

trigonometric-identities

How do you solve (sec^2)+(tan^2)+6 with trig identities?

asked Feb 22, 2013 in TRIGONOMETRY by payton Apprentice

trigonometric-identities

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

...