please help with algebra 2 problem? tan, cos, sin?

We found this answers

» 2. Sin, cos, tan of Sum of Two Angles; 2. Sin, Cos and Tan of Sum and Difference of ... This algebra solver can solve a wide range of math problems ... - Read more

Algebra > Trigonometry > ... 1. sin (-x) = -sin x. 2. cos (-x) = cos x. 3. tan (-x) = -tan x. 4. csc (-x) ... More help with trigonometry at mathportal.org. - Read more

Discussion about this question


please help with algebra 2 problem? tan, cos, sin? resources

IXL - Trigonometric ratios: sin, cos, and tan (Algebra 1 prac

Improve your skills with free problems in 'Trigonometric ratios: sin, cos, ... Algebra 1 > HH.1 Trigonometric ratios: ... Help center | Tell us what you think ...

Algebra: sin,tan,cos....please help, acute angle, csc

Algebra /sin,tan,cos....please help. Advertisement. ... tan θ = 2.550 13. Find the measure of two angles between 0° and 360° with the function value: cos θ = 0.7851

1+cosx/sinx=cos/sin(x/2) - Algebra Homework Help, Algebra ...

... please help prove 1+cosx/sinx=cot(x/2) ... Algebrator™ solves your algebra problems and provides step-by-step explanations! ... 1+cosx/sinx=cos/sin(x/2)

1. {cos(x)/1+sin(x)} + tan(X) - Algebra Homework Help ...

... Algebrator™ solves your algebra problems and provides ... {cos(x)/1+sin(x)} + tan(X) 2. ... +tan(x)]/ {(tan(x)(csc(x) +cot(x)} please help! if you can help me ...

Trigonometry, trigonometric functions, sin, cos, tan, cot

Math Forum/Help; Problem Solver; Problems; Algebra; Geometry; Tests; College Math; ... The values of sin, cos, tan, cot at the angles of 0°, ... cos 2 (t) + sin 2 (t

Help Me Solve Sin(x/2)=cos(x/2) Please? | Ask Help Box

... please help me solve: {{{sin^2(x)cos(x) ... ? ... 5sin(x) = 2cos(x) sin(x) / cos(x) = 2/5 tan(x) = 2/5 x ... of operations pre algebra problems evaluate the ...

SHOW MORE ....

sin(x)/tan(x) = cos(x)? - Math Help Forum

Simplify: sin(x)/tan(x) + cos(x)tan(x), then sin(x)/tan(x) + cos(x)tan(x) = (sin x)/(sin x / cos x) + cos x ( sin x / cos x) = (sin x)(cos x / sin x) + cos x ( sin x ...

Trigonometric identities. Topics in trigonometry.

These are called Pythagorean identities, because, as we will see in their proof, they are the trigonometric version of the Pythagorean theorem.

Trig Identities: cos^2(2x) + sin^2(2x), os^2(x)-1/sin(x),

4. cos^2(2x) + sin^2(2x) (I don't know if cos^2 is the correct way to represent cosine squared, but that's what I mean, in any case) Unless I'm making a big mistake ...

Fundamental Trigonometric Identities. - Hotmath

Hotmath Practice Problems. Title: ... Using the Pythagorean identity 1 + tan 2 θ = sec 2 θ derive. sin 2 θ + cos 2 ... Algebra Help ; Geometry Help ; Calculus Help

The sin, cos and tan functions - MathOnWeb

How to use the sin, cos and tan functions in the Algebra Coach. ... When this option is set you can, for example, type in cos(30d+2) ...

Inverse Sine, Cosine, Tangent - Math is Fun - Maths Resources

sin(35°) = Opposite / Hypotenuse = 2.8/4.9 = 0.57... ... The symbol for inverse sine is sin-1 . Example: ... What About "cos" and "tan" ...

Find : Sin ( 2∝ -90° ) , Cos ( 180°-2∝) - Math ...

solve algebra can you help me homework how to ... calculus math pls help math problem division value homework help please help urgently real ... 2 sin∝.cos ∝ = 2 ...

Sine, Cosine and Tangent - Math is Fun - Maths Resources

Sine, Cosine and Tangent are the three main functions in trigonometry. They are often shortened to sin, cos and tan. ... please remember it, it may help in an exam !

algebra precalculus - Solve for $x$, $\tan x +\sec x = 2 ...

... $\tan x +\sec x = 2\cos x$ ; ... {\sin x}{\cos x} + \frac{1}{\cos x} = 2\cos x$$ then I ... Please help! algebra-precalculus trigonometry. share ...

Trigonometry identities - MathWizz.com

Trig Identities Algebra: Trigonometry Help. ... to remember are that tan = sin/cos, cot = cos/sin, sec = 1/cos and csc = 1/sin. On top of that, it helps to know. cos ...

I need help with Polynomial functions p(x) Algebra 2 ...

... but i just dont know how to get the final answers..here are the problems ( do as much as you please, ... help on them... ) 1. 6, 2i 2 ... Algebra,I need help ...

Trigonometry Problems and Questions with Solutions - Grade 11

Trigonometry Problems and ... cos(x) sin(pi/2) = cos(x) = 4/5 tan(x) = sin(x) / cos ... Math Formulas for Mobile Learning-- Algebra Questions-- Math ...

Help with some trigonometry problems please

Help with some trigonometry problems please in Introductory Physics Homework ... [tex]\sqrt{r^2}=\sqrt{12^2}[/tex] [tex]r^2(\cos\theta^2+\sin\theta^2 ... Tan=cos/sin ...

Solve the equation 3 sin(x)^2 = cos(x)^2, for 0° ≤ x ...

HOME > > Solve the equation 3 sin(x)^2 = cos(x) ... Note that tan(x) = sin(x)/cos(x). ... I really need help please !? asap; Chemistry/ Algebra Problem been wrac..

Simplify -4(sec^2 θ - Tan^2 θ). Please Help? | Ask Help Box

... (sec^2 θ - Tan^2 θ). Please Help? ... 1-sec^2*x cos^2*x-sin^2*x Thank you Algebra ... tan^2 ... form algebra factoring probability math problem please help ...

Jiskha Homework Help - Search: Algebra 2 with trigonometry

... +y.root(1+x)=0 then dy/dx is equal to what? 3.Sin[(1/2)cos ... I need some help with some algebra problems please. ... (sin x + sin y + sin z) / (cos x + cos y ...

Algebra: Cot, Csc, Sec, arc cosine, cot - AllExperts

Algebra /Cot, Csc, Sec. Advertisement. ... also there was another problem i had csc(x) = 5, (pi/2) ... cos^-1 x = Sec x sin^-1 x = Csc x tan^-1 x = Cot

Verify Each Identity. Work With One Side Only. ... | Chegg.com

Please Help With These Problems And Show Work 1) sec 2 Θ + tan 2 Θ sec 2Θ = sec 4 Θ

Intermediate Algebra with Trigonometry - Monroe Community ...

Intermediate Algebra with Trigonometry ... If tan B = 1 2 , find sin B and cos B. ... problem. Labeling a right triangle will help identify the relationship between ...

Jiskha Homework Help - Search: Algebra 2 with Trig

algebra/trig help please ... x=sec^-1 2 I really need help with this problem. Thanks ... sin(theta) - tan(theta)*cos(theta)+ cos(pi/2 - theta) 3.

Trigonometry Basics, Sin, Cos, Tan Test - Math10.com

Math Forum/Help; Problem Solver; Problems; Algebra; Geometry; Tests; College Math; ... 119.2 feet 6. A 20 ft. beam leans ... Sin 45 and tan 45 Sin 30 and cos 60

please help with cos^4x(1+tan^2x)+sin^2x - FreeMathHelp.com

Hi there Help please with my homework! cos^4x(1+tan^2x)+sin^2x I'd really appreciate your help if you did! Thanks