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20 Cards in this Set
 Front
 Back
What is an equalateral triangle?

a triangle with all sides are equal


What is a scalene triangle?

a triangle with no equal sides


What is an isosoles triangle?

a triangle with two equal sides


What is a vertex

a point where two sides meet


What is an acute angle?

an angle less than 90 degrees


What is an obtuse angle?

an angle that is more than 90 degrees but less that 180 degrees


What is a right angle?

an angle that is 90 degrees


What is a reflex angle?

an angle more than 180 degrees


What is a straight angle?

an angle that is 180 degrees exactly


How many degrees are there in a circle?

there are 360 degrees


How many degrees are there in a half circle?

there are 180 degrees in a half circle


What are congruent angles?

have the same angles in degrees


What are parallel lines?

lines that are always the same distance apart never touching


What makes angles supplementary?

if together they equal 180 degrees


What makes complementary angles?

if together they equal 90 degrees


What is a shape with 3 sides called?

triangle


What is a shape with 4 sides called?

quadralateral


What is a shape with 5 sides called?

pentagon


What is a shape with 6 sides called?

hexagon


What is a shape with 8 sides called?

octagon
