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Algebra 2 Trig (course)

Trig formulas (cardbox)

 

The 6 flashcards

 

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formulas to know for trig stuff

Created by: searayman on June 1st 2006, 02:25.

Last updated by: searayman on June 1st 2006, 02:35.

Editing privileges: Any pro user.

How to learn? Repeat regularly.

Being studied by: ha, Raja Ram Shrestha, dhumil, Adele Heilner, Haohaoxuexi and 225 other persons.

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Tags: algebra, math, trigonometry,
 

Comments

  • # sheliad wrote on 08/28/2007, 17:48:

    i am doing problems that you have to solve by substitution ex. 3x =24
    x + 2y = 0 help me with this

    Reply
    • # jjsoccer replied on 01/17/2008, 17:11:

      That's Algebra, you're in the wrong place. Sorry.

      Reply
    • # discipleofmath replied on 06/07/2008, 01:29:

      you just know that x = 8 so plug in x = 8 into the equation x+ 2y = 0 so then 2y + 8 = 0 => 2y = -8 then solve for y

      Reply
      • # JAPBOYGT replied on 09/26/2008, 05:56:

        YOU DUMB FUCK X DOESNT =8

        Reply
        • # JAPBOYGT replied on 09/26/2008, 06:00:

          SORRY I THOUGHT IT WAS A WHOLE LONG PROB FOR EX.3X=24X+2Y=0

          Reply
    • # JAPBOYGT replied on 09/26/2008, 06:01:

      Y=-4 & X=8
      DUH THIS IS 4TH GRADE MATH

      Reply
  • # dst41love wrote on 10/20/2007, 18:00:

    3x=24 divide both sides by 3 to find the value of x. Then substitute the value of x for x in the second problem and solve for y.

    Reply
  • # crass wrote on 11/20/2008, 00:50:

    Slide 3 is wrong.

    Area of triangle = (1/2)bc*sinA

    Reply

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