Show:
Classifying Angles, NOW!
Triangles, or Else...
More Sides, Please
|| lines (that's Parallel, silly)
Irrational Numbers (for all the CRAZIES in the house)
100
An angle that is greater than 90 degrees and less than 180 degrees
What is an obtuse angle?
100
2 triangles that have the same angle measures
What are similar triangles?
100
A closed plane figure made up of 3 or more line segments that intersect only at their endpoints
What is a polygon?
100
Angles that are in the same relative place along different parallel lines
What are corresponding angles?
100
A number that when multiplied by itself equals the given number
What is a square root?
200
2 angles that have the same measure
What is congruent angles?
200
A triangle that has a 90 degree angle
What is a right triangle?
200
A polygon that has a line that connects 2 vertices outside the polygon
What is concave?
200
4 angles that are formed on the inside of 2 parallel lines cut by a transversal
What are interior angles?
200
A number with integers as its square root
What is a perfect square?
300
2 angles that have a sum of 90 degrees
What are complementary angles?
300
A triangle that has all angles that are less than 90 degrees
What is an acute triangle?
300
A polygon that has every line segment connecting 2 vertices inside the polygon
What is convex?
300
4 angles that are formed on the outside of 2 parallel lines cut by a transversal
What are exterior angles?
300
The 2 sides that form the right angle of a right triangle
What are the legs?
400
2 angles that have a sum of 180 degrees
What are supplementary angles?
400
A triangle that has 3 congruent sides?
What is an equilateral triangle?
400
A polygon that has all congruent sides and angles
What is regular?
400
Lines in the same plan that intersect at right angles
What are perpendicular lines?
400
The side opposite the right angle on a right triangle
What is the hypotenuse?
500
2 congruent angles that are opposite angles formed by 2 intersecting lines
What are vertical angles?
500
A triangle that has 2 congruent sides
What is an isosceles triangle?
500
2 less than the number of sides multiplied by the sum of the angle measures of a triangle
What is the sum of the angle measures of a polygon?
500
A line that intersects 2 or more lines
What is a transversal?
500
The sum of the squares of the lengths of the legs is equal to the square of the length of the hypotenuse
What is the Pythagorean Theorem?