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

1/20

Click to flip

20 Cards in this Set

  • Front
  • Back
Pythagorean Theorum
A2+B2=C2
what is the size change theorum
angle measure is preserved
betweenness is preserved
coliniearity is preserved
lines and their images are parallel
Formulas for Prisms
LA=ph
SA=LA+2B
V=BH
AA similarity Theorum
If two triangles have two angles of one congruent to two angles of the other, then the triangles are similar
what is the equation for a circle?
(x-h)2+(y-k)2=r2
Formulas for a sphere
SA=4(3.14)3
V=4/3PiR3
what is a cylindric solid?
a cylindric solid is the set of points between a region and its translation image in space, including the region and its image
Trapezoid Area Formula
A=1/2h(b1+b2)
Circle Area Formula
A=(3.14)r2
formulas for pyramids
LA=1/2LP
SA=LA+b
V=1/3BH
Triangle Area Formula
A = 1/2 hb
Parallelogram Area Formula
A=hb
Circle Circumference Formula
C=(3.14)d
Formulas for Cylinders
LA=ph
SA=LA+2B
V=1/3BH
Formulas for a cone
LA=1/2LC
SA=LA+B
V=1/3BH
what is the distance formula?
the distance formula is the square root of x2 minus x1 squared plus y2 minus y1 squared
what is the midpoint formula?
(a+c/2), (b+d/2)
Right Triangle Area Formula
A = 1/2 hb
SSS similarity Theorum
if the three sides of one triangle are proportional to the three sides of a second triangle, then the triangles are similar
SAS similarity theorum
if, in two triangles, the ratios of two pairs of corresponding sides are equal and the included angles are congruent, then the triangles are similar