Show:
Classifying Triangles
Angles
Congruence
Lines and Rays
Solve for X
100
A triangle with two equal ides and angles
What is an isosceles triangle
100
Number of angles in a triangle
What is 3
100
When three sides of one triangle are congruent to three sides of another triangle.
What is SSS congruence
100
No beginning point or end point
What is a line
100
2x=9
What is x=4.5
200
A triangle with all side and angles that are equal
What is an equilateral triangle
200
A triangle with 2 equal sides and angles
What is an isosceles triangle
200
When two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle.
What is SAS congruence
200
Two points are connected with a straight line
What is a line segment
200
5x-3=-18
What is x=-3
300
A triangle that has an angle greater the 90 degrees
What is an obtuse triangle
300
When two lines intersect the angles that are opposite and equal to each other are called this
What are vertical angles
300
When two angles and the included side of one triangle are congruent to two angles and the included side of another triangle are congruent.
What is ASA congruence
300
Starts at a point and continues to infinity
What is a ray
300
38=-3x+2
What is x=-12
400
A triangle that’s angles are less then 90 degrees
What is an acute triangle
400
The little box in the corner of a triangle represents this
What is a 90 degree angle
400
When two angles and the non included side of one triangle are congruent to two angles and the non included side of another triangle
What is AAS congruence
400
A straight line represents this angle
What is a 180 degree angle
400
-47=3x-59
What is x=4
500
A triangle with no equal angles or sides
What is a scalene triangle
500
When the exterior angle of a triangle is equal to the opposite interior it is called this
What is the exterior angle theorem
500
When the hypotenuse and leg of one triangle are congruent to the hypotenuse and leg of another triangle are congruent
What is HL congruence
500
8(3x-4)=16
What is x=2