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Types of angles
Types of triangles
Types of polygons
Types of angles in a Transveral Plane
Basic Geometric Terms
100
Right angle
What is a 90 degree angle?
100
Equilateral triangle
What is a triangle with three congruent sides?
100
a triangle
What is polygon with 3 sides?
100
alternate exterior angles
What type of angle are opposite the transversal and outside the parrallel lines?
100
A part of a line between two endpoints.
What is a segment?
200
Supplementary angles
What are two angles that add up to 180 degrees?
200
Equilateral/ Equilangular
What is a triangle with all congruent sides and angles?
200
a octogon
What is a polygon with 8 sides?
200
Same side interior angles
What type of angles is inside the parrallel lines and on the same side of the transversal ?
200
It goes on forever in both ways.
What is line?
300
Complementary angles
What are angles that add up too 90 degrees.
300
A Right/ Scalene angle
What is a triangle with a right angle and no congruent sides?
300
a decagon
What is a polygon with 10 sides?
300
Alternate interior angles
What types of angles are opposite of the transversal and inside the two lines?
300
A plan is a big flat surface that goes on forever. 2D and it needs 3 points.
What is a plane?
400
Strait angle
What is an angle that adds up to 180 degrees?
400
a isosceles/ acute triangle
What is a triangle with two congruent sides and all angles less then 90 degrees?
400
a pentagon
What is a polygon with 5 sides?
400
Collinear points
What are points that lie on the same line?
500
vertical angles
What are the two angles that are touching and congruent but look like this ><
500
A Obtuse/ Scalene triangle
What is a triangle with an angle of 110 degrees and has no congruent sides?
500
a heptagon
What is a polygon with 7 sides?
500
Corresponding angles
What type of angles are in the same position but on diffrent lines? (top left) (top left)
500
Opposite rays
What are two rays that have a common endpoint and form a line?