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

1/18

Click to flip

18 Cards in this Set

  • Front
  • Back
Area of Square
A=s^2
Perimeter of a Square
p=4s
Perimeter of a rectangle
p=2b+2h
Area of Rectangle
a=bh
Area of parallelogram
a=bh
Area of triangle
a=1/2bh
Area of Trapezoid
a=1/2h(b1+b2)
Area of regular polygon
a=1/2ap
Area of rhombud
a=1/2d1*d2
traingle angle sum
180
Pythagorean theorum
a^2+b^2= c^2
45 45 90 traingle
x x 2x
30 60 90 triangle
x xsq3 2x
SOHCAHTOA
sin= opposite/hypotenuse
cos= adjacent/hypotenuse
tan= opposite/adjacent
Circumference of CIrcle
c= pi d OR 2 pi r
Area of circle
pi r^2
Arc
length of AB = mAB/360 * 2pi r
sector of a circle
area of sector mAB/360 * pi r^2