Study your flashcards anywhere!

Download the official Cram app for free >

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/19

Click to flip

19 Cards in this Set

  • Front
  • Back
tan^2(x)+1=
sec^2(x)
1+cot^2(x)=
csc^2(x)
sin(-x)=
-sin(x)
ODD function
cos(-x)=
cos(x)
EVEN function
tan(-x)=
-tan(x)
ODD function
sin(x)=
cos(90-x)
cos(x)=
sin(90-x)
sin(a+b)=
sin(a)cos(b)+cos(a)sin(b)
cos(a+b)=
cos(a)cos(b)-sin(a)sin(b)
tan(a+b)=
tan(a)+tan(b)/1-tan(a)tan(b)
sin(a-b)=
sin(a)cos(b)-cos(a)sin(b)
cos(a-b)=
cos(a)cos(b)+sin(a)sin(b)
tan(a-b)=
tan(a)-tan(b)/1+tan(a)tan(b)
sin(2x)=
2sin(x)cos(x)
cos(2x)=
cos^2(x)-sin^2(x)
2cos^2(x)-1
1-2sin^2(x)
tan(2x)=
2tan(x)/1-tan^2(x)
sin(x/2)=
pos/neg sq rt of
1-cos(x)/2
cos(x/2)=
pos/neg sq rt of
1+cos(x)/2
tan(x/2)=
pos/neg sq rt of
1-cos(x)/1+cos(x)