Study your flashcards anywhere!
Download the official Cram app for free >
 Shuffle
Toggle OnToggle Off
 Alphabetize
Toggle OnToggle Off
 Front First
Toggle OnToggle Off
 Both Sides
Toggle OnToggle Off
 Read
Toggle OnToggle Off
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
17 Cards in this Set
 Front
 Back
no congruent sides(all different)

Scalene Triangle


Is formed by 2 rays with the same endpoint(called the vertex).

Angle


What am I , if I am 181360 degrees

reflex angle


What am i if I am 089 degrees

actue angle


triangle with an obtuse angle

obtuse triangle


a triangle with 1 right angle

Right Triangle


What am I if I am 90 degrees

Right Angle


If 2 angles are added together and the sum = 90 degrees the angle is

Complementary


each has a special name depending on the number of sides it has

circle


triangle with 3 congruent sides

Equilateral Triangle


deimensional shapes drawn on a plane

plane figures


a closed shape made of 3 or more line segments(called sides)

polygons


triangle with 2 congruent sides

Isosceles Triangle


If 2 angles are added together adn the sum = 180 degrees the angle is

supplementary


If 2 angles are the same they are

congruent


What am I if I am 180 degrees

Straight Angle


A triangle with 3 acute angles

acute triangle
