Wednesday

April 16, 2014

April 16, 2014

Number of results: 72,534

**Grammar**

Replace with or replace for? Sentence: I want to replace algebra (with/for) trigonometry. If I use the word with, then does that's an I want trigonometry and not algebra? If I use the word for, then does that mean I want algebra and not trigonometry? Any rules?
*Thursday, August 29, 2013 at 2:16pm by Anonymous*

**Trigonometry**

By the way, this is not trigonometry. It is algebra.
*Wednesday, August 12, 2009 at 8:48pm by drwls*

**algebra 2 with trigonometry**

What is the problem? (6t-4)-(6t2+t-2) = 6t - 4 - 6t^2 - t + 2 = -6t^2 + 5t - 2 Why did you label this algebra2 ? Secondly where does the trigonometry enter the picture?
*Thursday, January 5, 2012 at 12:25pm by Reiny*

**trigonometry**

determine the trend of each linear function: 1. f(x)= 3x+5 I don't know what you call the "trend" or why you call this a trigonometry question. It is about algebra. The value of the function increases with x at a rate of three times the change in x.
*Tuesday, July 10, 2007 at 12:09am by hugh*

**math**

go to google and type degree for right triangle trigonometry.and click on the second option which is:Trigonometry of rigth triangle. Topics in trigonometry. you will get ur answer. sorry couldnt paste the whole thing here hope i could help u.:)
*Tuesday, February 10, 2009 at 4:10pm by vero*

**High School Courses**

How often do state colleges which are moderately competitive require trigonometry? Is trigonometry something like algebra that they expect you to have, or do they usually not care as long as you have the right number of math courses? Would it look better for me to take ...
*Tuesday, March 31, 2009 at 4:11pm by Evelyn*

**Algebra 2 w/Trigonometry**

I'm seriously having trouble in my algebra class, could you pleaaaaaaase help me.
*Monday, August 25, 2008 at 7:11pm by She'koyea*

**Trigonometry**

Well, i tried to see the beauty in trigonometry but to me, it is just too HARD!!!!!!!! There r so many formulae in trigonometry and how to i know which one to use. After i stay in the desk for 15 mins, i just wanna throw this stupid book away. I cant gain anything even i try ...
*Saturday, July 19, 2008 at 1:03am by Tommy*

**Grammar**

with = not algebra for = not trig However, "for" version is a little awkward. "I want to take algebra instead of trigonometry" would be better.
*Thursday, August 29, 2013 at 2:16pm by PsyDAG*

**trigonometry**

This is not a trigonometry question. x^2 + 7x + (7/2)^2 = 11 + (7/2)^2 (x + 7/2)^2 = 23 1/4 x = -7/2 +/- sqrt(93)/2
*Thursday, November 12, 2009 at 10:15pm by drwls*

**Trigonometry**

Just expand it ... 8x^3 - 6x^4 - 5x^2 + 10x all done! Why are you calling this trigonometry?
*Sunday, December 26, 2010 at 5:55pm by Reiny*

**Trigonometry question?**

Thanks a lot, sorry I am not too good at trigonometry
*Thursday, March 28, 2013 at 8:25am by Knights*

**trig**

this is trigonometry.. its the class i'm taking and my book is called, functions, statistics, and trigonometry. scott, foresman.
*Wednesday, November 12, 2008 at 11:12pm by jerson*

**Algebra 2 w/Trigonometry**

(x+3)^4
*Monday, August 25, 2008 at 7:11pm by bama*

**Algebra/trigonometry**

okay thank you
*Tuesday, May 18, 2010 at 5:12pm by Sally*

**algebra & trigonometry**

2*6+1 = ?
*Sunday, February 9, 2014 at 8:38pm by Steve*

**Algebra/Trigonometry**

(y-3-y)/(y(y-3)) = -3/(y^2-3y)
*Sunday, November 18, 2007 at 7:48pm by bobpursley*

**Algebra 2/ Trigonometry**

Whoops, thank you
*Saturday, April 27, 2013 at 9:51pm by Damon*

**algebra & trigonometry**

Thanks Steve.
*Sunday, February 9, 2014 at 8:40pm by daniel*

**algebra and trigonometry**

Thank you Steve.
*Tuesday, February 11, 2014 at 11:59am by daniel*

**algebra and trigonometry**

Thank you Steve
*Tuesday, February 11, 2014 at 11:59am by daniel*

**algebra & trigonometry**

Thank you Steve.
*Tuesday, February 11, 2014 at 7:46pm by daniel*

**algebra & trigonometry**

Thanks Steve.
*Tuesday, February 11, 2014 at 7:45pm by daniel*

**Trigonometry**

The question is not about trigonometry.
*Sunday, December 26, 2010 at 5:55pm by drwls*

**Algebra/Trigonometry**

Simplify the expression: 1/y - 1/y-3
*Sunday, November 18, 2007 at 7:48pm by Khadijah*

**Algebra w/Trigonometry**

(3.5 r^2) -5.5 +1.5r^2 +4? That can be simplified to 5 r^2 -1.5
*Monday, August 25, 2008 at 7:13pm by drwls*

**Algebra 2 w/ trigonometry**

Why is'nt anyone answering?
*Wednesday, October 15, 2008 at 7:20pm by She'koyea*

**Algebra and Trigonometry**

thats another question that i have
*Sunday, March 3, 2013 at 6:52pm by Sarah*

**algebra & trigonometry**

x+y+z = 7 y = 2z+1 x+z = y-2 x+y+z = 7 x-y+z = -2 2y = 9 y = 9/2 z = 7/4 x = 3/4
*Sunday, February 9, 2014 at 1:42pm by Steve*

**algebra & trigonometry**

Is w=-4 the correct answer? thanks
*Tuesday, February 11, 2014 at 7:46pm by daniel*

**pre algebra**

i dont have a math text. i had to take it back to the teacher and plus she never thought me how to do this im in pre algebra not trigonometry
*Sunday, June 20, 2010 at 9:38pm by lavena*

**Algebra/Trigonometry**

huh? what is this? lol... 1/y-1/y = 0... then -3 = -3 duh?
*Sunday, November 18, 2007 at 7:48pm by Jake*

**Algebra 2 w/ trigonometry**

Please someone answer me.
*Wednesday, October 15, 2008 at 7:20pm by She'koyea*

**math(advanced algebra&trigonometry)**

it is cosx thanks
*Saturday, March 27, 2010 at 1:06pm by Rony*

**algebra 2 and trigonometry**

What the solution of the equation: y^2-3y=9 ?
*Tuesday, January 18, 2011 at 9:45pm by karla*

**algebra 2 and trigonometry**

What the solution of the equation: y^2-3y=9 ?
*Tuesday, January 18, 2011 at 9:45pm by karla*

**Algebra and Trigonometry**

I just did this for Sarah below :(
*Sunday, March 3, 2013 at 6:17pm by Damon*

**algebra & trigonometry**

x^2+x-210=0 (x-14)(x+15) = 0
*Tuesday, February 11, 2014 at 7:45pm by Steve*

**math(advanced algebra&trigonometry)**

first use the formula 180/pi to go from radians to degrees, simplified you get 197.6704393, now multiply the decimal by 60 (because there are 60 minutes in an hour, get it??)and you get 40.226358, to the nearest minute its 40 so all together 197 degrees, 40 minutes. is ...
*Saturday, March 27, 2010 at 12:27pm by Anonymous*

**12th grade**

Do you understand algebra 2 w/trigonometry very well?
*Monday, October 13, 2008 at 9:03pm by She'koyea*

**Algebra 2 w/ trigonometry**

is there a tutor out there that know how to do ordered triples?
*Wednesday, October 15, 2008 at 7:20pm by She'koyea*

**math(advanced algebra&trigonometry)**

2x2(x+6)+3x(x-5)
*Thursday, April 15, 2010 at 8:26pm by Anonymous*

**Trigonometry**

Use the distributive rule of algebra. This is not geometry.
*Sunday, December 26, 2010 at 5:55pm by drwls*

**algebra 2 with trigonometry**

what is the answer to the problem (6t-4)-(6t2+t-2)
*Thursday, January 5, 2012 at 12:25pm by jamie*

**math**

need help with 20 question for algebra and trigonometry
*Friday, June 8, 2012 at 10:27pm by Anonymous*

**Trigonometry**

Trig? this is pre-algebra What is 7x-52?
*Saturday, January 19, 2013 at 6:53pm by bobpursley*

**Trigonometry**

Reiny, I interpret "inverse" being inverse trigonometric function, since he is doing a trigonometry course. However, I stand to be corrected!
*Thursday, March 3, 2011 at 1:35am by MathMate*

**Algebra II/Trigonometry**

Simplify this problem: (1/2m^4n^5)^2
*Sunday, July 27, 2008 at 3:35pm by David*

**math(advanced algebra&trigonometry)**

the answer is choice 4 idiot
*Saturday, March 27, 2010 at 1:08pm by Anonymous*

**math(advanced algebra&trigonometry)**

Law of cosines c^2 = a^2+ b^2 - 2 a b cos C
*Saturday, April 10, 2010 at 1:56pm by Damon*

**math(advanced algebra&trigonometry)**

Use the cosine law
*Thursday, April 15, 2010 at 8:26pm by Reiny*

**algebra and trigonometry**

if 9<1/2X how do you graph that on a number line?
*Saturday, August 28, 2010 at 12:18pm by taylor*

**Advance algebra and trigonometry**

2x-y=-6 8x-4y=-24
*Thursday, November 11, 2010 at 1:02pm by Tj*

**algebra**

There is no "expression below" to evaluate. The subject is also not trigonometry
*Friday, October 7, 2011 at 12:38am by drwls*

**algebra and trigonometry**

Where can I find a complete drawing of the unit circle
*Sunday, January 13, 2013 at 11:40am by Anonymous*

**Algebra 2/ Trigonometry**

The expression sin(2π - θ)is equivalent to
*Saturday, April 27, 2013 at 9:49pm by Moe*

**Trigonometry **

Why did you title this "trigonometry"?
*Saturday, June 4, 2011 at 9:17pm by Reiny*

**Algebra II/Trigonometry**

Thank you so much drwls! I can not believe I did not figure that out!
*Sunday, July 27, 2008 at 3:35pm by David*

**Algebra 2 w/Trigonometry**

How would you solve the following problem: m-(m+4n)-3n
*Monday, August 25, 2008 at 7:00pm by Cupcake*

**math(advanced algebra&trigonometry)**

Because this is an isosceles triangle, B and C are both 27.4°
*Saturday, April 10, 2010 at 1:56pm by Anonymous*

**Algebra/trigonometry**

The expression cos4x cos3x+ sin4x sin3x is equilvalent to?
*Tuesday, May 18, 2010 at 6:16pm by Sally*

**Trigonometry**

I am surprised that you are studying trigonometry and don't know the basic shape of y = sinx Surely your instructor has taught you how to sketch the basic graphs before jumping to technology methods.
*Tuesday, April 3, 2012 at 6:25pm by Reiny*

**Trigonometry**

Use substitution... x^2 + 4x + 4 = 4x + 6 x^2 = 2 x = ± √2 Why are you calling this trigonometry?
*Saturday, November 26, 2011 at 3:24pm by Reiny*

**Algebra II/Trigonometry**

Just square the numerator AND he denominator 1/(4m^8*n^10)
*Sunday, July 27, 2008 at 3:35pm by drwls*

**Algebra 2 w/Trigonometry**

I would start out by rewriting it with parentheses in the approproate places.
*Monday, August 25, 2008 at 7:11pm by drwls*

**algebra & trigonometry**

150*eggs + 100*oz meat </= 300
*Sunday, February 9, 2014 at 2:11pm by Damon*

**history**

i know an education is important, but i don't think i'll need to know u.s. history, or trigonometry in the future. i plan on doing something in the cooking field as a career, and most people i know who do that didn't really get good grades on their trigonometry classes.
*Tuesday, May 26, 2009 at 10:18pm by y912f*

**Algebra 2 with trigonometry**

I see it as a simple Pythagorean problem x^2 + 60.5^2 = 90^2 .... .... x = 66.6 feet
*Thursday, May 6, 2010 at 7:18pm by Reiny*

**Algebra/trigonometry**

The expression (3-7i)^2 is equivilant to? i know what the answer is im just not sure how to get it please help
*Tuesday, May 18, 2010 at 5:12pm by Sally*

**trigonometry**

This is not about trigonometry. x^2 = -121 x = the square root of -121.
*Thursday, November 12, 2009 at 10:37pm by drwls*

**Algebra And Trigonometry**

After finding the values by using half angle formula, how to determined the quadrant
*Saturday, March 22, 2008 at 2:49am by Nicole*

**algebra and trigonometry**

find the dimensions of a rectangle having perimeter 14m and diagonal of length 5m
*Thursday, July 24, 2008 at 11:20pm by raven*

**12th grade**

I'm having trouble ordered triple in algebra 2 w/ trigonometry, could someone please hellllllllllllllllllp me!
*Monday, October 13, 2008 at 9:03pm by She'koyea*

**pre algebra**

Yes, this is the first glimpse into trigonometry, dealing with the basic definitions of the trigonometric ratios.
*Monday, June 21, 2010 at 4:02pm by MathMate*

**Trigonometry **

Do you mean (5d -1)^4 ? Square 5d -1 twice. The first squaring will give you 25d^2 -10d +1 Now square that. There will be more terms next time. This is not trigonometry
*Saturday, June 4, 2011 at 9:18pm by drwls*

**math(advanced algebra&trigonometry)**

find, to the nearest minute, the angle whose measure is 3.45 radians.
*Saturday, March 27, 2010 at 12:27pm by Rony*

**math(advanced algebra&trigonometry)**

draw the triangle. Csc= hypotenuse/opposite= sqrt((-3)^2+2^2) /2 csca= 1/2 sqrt13
*Saturday, April 3, 2010 at 12:12pm by bobpursley*

**algebra/trigonometry**

so just tan Ø = √3 by CAST rule, the tangent is positive in I and III so Ø = 60° or Ø = 240°
*Tuesday, May 18, 2010 at 5:29pm by Reiny*

**math(advanced algebra&trigonometry)**

3sina+5cosa=5 than 3cosa-5sina power2 of please answer
*Saturday, March 27, 2010 at 12:27pm by Dewesh kumar*

**pre algebra**

but thanks anyways ms.sue, i'll try do this trigonometry crap on my own with out a text book... bye and thanks for the help
*Sunday, June 20, 2010 at 9:38pm by lavena*

**math(advanced algebra&trigonometry)**

Seca=4x + 1/x than secb + tana what please tell me after 2days
*Saturday, March 27, 2010 at 1:06pm by Dewesh kumar*

**algebra**

This question has nothing to do with trigonometry. It is algebra. If D is the one-way distance, in miles, D/20 + D/24 = 2 hours The lowest common denominator is 120. 6D/120 + 5D/120 = 11D/120 = 2 D = 240/11 = 21.81 miles
*Sunday, December 12, 2010 at 11:52pm by drwls*

**Algebra**

I am doing the amount of permutations in the word trigonometry. For the expression, I wrote 12!/2!2!2!. I got 968003200. Is this correct? If not, should I use parenthesese? Thanks
*Friday, January 30, 2009 at 8:22pm by Caleb*

**trigonometry**

What is Trigonometry?
*Wednesday, January 30, 2008 at 5:27pm by Beast*

**English**

If you're taking two math classes, then it would be more accurate to say "My favorite class is algebra (or geometry or trigonometry)."
*Tuesday, May 19, 2009 at 8:20pm by Ms. Sue*

**algebra/trigonometry**

x+5 over 7 divided by 4x+20 over 9
*Monday, January 21, 2013 at 12:59pm by Mary*

**Algebra 2/ Trigonometry**

If cos θ = c, then sin²θ/2 equals 1) 1-c/2 2) 1+c/2 3) 1-c/c+c 4) 1-c/4
*Saturday, April 27, 2013 at 9:56pm by Moe*

**Advance algebra and trigonometry**

Do you realize that if you multiply your first equation by 4 you get the second equation?
*Thursday, November 11, 2010 at 1:02pm by Reiny*

**algebra (for Gopal)**

Post trigonometry questions separately. Look for "Post a New Question".
*Thursday, July 8, 2010 at 1:49am by drwls*

**Algebra 2/ Trigonometry**

last 3 lines should be cos (2y) = 1 - 2(3/5)^2 = 1 - 18/25 = 7/25 or .28
*Saturday, April 27, 2013 at 9:51pm by Reiny*

**Trigonometry**

Thanks for the prompt reply. How do these work out? The Odd/Even Identities? sin -x = -sin x cos -x = cox x tan -x = -tanx Why does this work out? Does it apply to certain quadrants or something? Thanks.
*Sunday, January 22, 2012 at 11:29pm by Trigonometry*

**Algebra 2/ Trigonometry**

I typed what i wrote correctly these questions are from a work sheet therefore your smart comments aren't needed if you simply can not solve it, just don't post.
*Saturday, April 27, 2013 at 9:56pm by Moe*

**math(advanced algebra&trigonometry)**

i know the answer...it is 197º40’ but i want to know how you get the answer... some one plz help... thanks
*Saturday, March 27, 2010 at 12:27pm by Rony*

**math(advanced algebra&trigonometry)**

the expression cos4x cos3x + sin4x sin3x is equivalent to which one of the following is the answer: 1) sinx 2) sin7x 3) cosx 4) cos7x
*Saturday, March 27, 2010 at 1:06pm by Rony*

**Algebra 2 with trigonometry**

2sin2xcos2x cos^4x-sin^4x (sinx+cosx)^2-sin2x 2sinxcos^3x+2sin^3xcosx
*Thursday, May 6, 2010 at 7:33pm by T*

**Algebra 2 with trigonometry**

2sin2xcos2x cos^4x-sin^4x (sinx+cosx)^2-sin2x 2sinxcos^3x+2sin^3xcosx
*Thursday, May 6, 2010 at 7:34pm by T*

**algebra & trigonometry**

The sum of two numbers is 210. If one number is the square of the other, find the set of numbers. Thanks
*Tuesday, February 11, 2014 at 7:45pm by daniel*

**Geometry**

your Dad is making the connection between the "unit circle" and basic trigonometry. Do a Google search for "unit circle" or "trigonometry and the unit circle" You will get many webpages, here is one that seems to be quite good (Broken Link Removed)
*Saturday, August 23, 2008 at 12:06pm by Reiny*

**algebra & trigonometry**

well, without knowing anything about f(x), I'd say you just have to solve 50 <= f(x) <= 80
*Sunday, February 9, 2014 at 8:36pm by Steve*

**trigonometry**

okay so i have this trigonometry problem were i HAVE to use logarithms. Now this is my work but can u help me solve it using logarithms. Find the area of the following triangles:(use logarithms) 1) c=426, A=45degrees 48' 36",and B=61degrees 2' 13"
*Sunday, February 20, 2011 at 11:30pm by anon*

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