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

1/15

Click to flip

15 Cards in this Set

  • Front
  • Back
Acute angle
Measures greater than 0 and less than 90
Right angle
measures 90
Obtuse angle
measures greater than 90 and less than 180
Straight angle
Formed by two opposite rays and measures 180
Segment Addition Postulate
If B is between A and C, then AB + BC = AC
Adjacent angles
Two anfles in the same plane with a common vertex and common side, but no common interior points
Supplimentary angles
Two anfles whose measures have a sum of 180.
Complementary angles
Two angles whose measures have a sum of 90.
Vertical angles
Two nonadjacent angles formed by two intersecting lines.
Circle
Ciccumference
Formula
Distance around the circle.

C = ~d or C =2~r
~ (pi)
Approximately 3.14 or 22
7
Circle
Area formula
A = ~r
Circle
Diameter
Segment that passes through the center of the circle.
Circle
Radius
Segment whose endpoints are the center of the circle and a point on the circle.
Angles

Linear pair
Pair of adjacent angles whose noncommon sides are opposite rays.