Free math lessons and math homework help from basic math to algebra, geometry and beyond. Students, teachers, parents, and everyone can find solutions to their math ...

Solving for prinipal Values of Trig Equations May 13, 2011. Solve the following for the principal equations: 3tan^2x-1=0 solving trig ...

bolt holes, right triangles, circular piece: I will assume the bolt holes are around in a circle. Determin the distance from the center for each hole. For two holes ...

Trig definition, trigonometry See ... About PRIVACY POLICY Terms Careers Advertise with Us Contact Us Our Blog Suggest a Word Help. Please Login or Sign Up to use the ...

All right, so I have a test on trig identities tomorrow and I'm a bit confused by some equations on the review (lost a page of my notes.) Here's an example of the ...

1. If the 20 inch (radius) blades of a ceiling fan are rotating at the rate of 4 revolutions per second, what is the linear speed (in ft/min) if the

How exactly would I figure this out? Angle measurements were taken from two points on direct opposite sides of a tree. One angle of elevation is 35 degrees and the ...

... Trig Identities *PLEASE HELP* ok i added them to post 1. Offline #10 2012-01-22 16:10:08. bobbym Administrator From: Bumpkinland Registered: 2009-04-12 Posts: 81,138.

For this problem, I need to find a bunch of values for this semicircle, and use the methods of Ptolemy to find a value for sin 18. This is for a low level math ...

So I need help with this one problem, And I can't ask my math teacher until too late, And my parents don't know anything about trigso Question: The point (5,-12 ...

Trig Help Please!!! - Reiny, Friday, April 6, 2012 at 12:44am Your given information is of the format SAS , so it requires the cosine law to find c

Trig help please in Calculus & Beyond Homework is being discussed at Physics Forums

Upgrade to Windows 7 64bit and tried to install the N-Trig software and reciveing the following error N-Trig Hardware not detected on your system c... - 167952

TRIG SUM FORMULA PROBLEM HELP PLEASE? Write the expression in terms of sine only. a) -root3 sinx + cosx. b) sinx + cosx. c) 5(sin2x - cos2x) d) 3sinpix + 3root3 cospix

verifying Trig Identity HELP March 21, 2009. can anyone please help me solve ANY of the followingproblems?it would be much appreciated!

Basic Trig. In this course, we ... basic trig questions as they test on the concepts learnt on this trigonometry help website. Examples of Basic Trig. a) ... please ...

Get Trigonometry homework help online. Gain complete understanding of Trigonometry with our free trigonometry course covering formulas, degrees, equations and more.

How to do a trig regression. Hello All, I cant seem to do a trig regression in R. The equation is as follows : y = a+b*(sin((2*pi*x/360) - c))^2 a, b, c are coefs ...

trig identity: I assume the problem is 1+ sin(x) = cos²(x)/(1-sin(x)) since this can be proved by knowing that sin²(x) + cos²(x) = 1. That identity can be ...

Im trying to figure out these stupid inverse functions in trig. I know Soh Cah Toa. And im good with that but now its stuff where instead of being

Trig Ratios . If you are unsure on the concept of trig ratios, please go to trig ratios. In this course, we will be continue working on more examples of trig ratios.

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Trig please help! - Reiny, Monday, February 23, 2009 at 4:27pm LS looks like the sum of cubes sin^6 x + cos^6 x = (sin^2x)^3 + (cos^2x)^3 = (sin^2x+cos^2x)(sin^4x ... - Read more