Lines
Angles
Triangles
Congruent triangles
Miscelaneous
100

two planes that will never touch

What are parallel planes

100
This is the term for a 90 degree angle
What is right angle
100
A triangle that has all sides the same length
What is equilateral
100

If Triangle KPM ≅  Triangle AYC:

The line segment congruent to line segment AC 

What is line segment KM?

100

The angle in an isosceles triangle that has no congruent pair

What is a vertex angle

200
lines that intersect to form a right angle
What is perpendicular
200
An angle that is less than 90 degrees
What is acute
200
A triangle with two sides the same length
What is isosceles
200

The relationship between corresponding parts of congruent triangles

What is congruent

200

An angle formed by extending one of the sides of a triangle 

What is an exterior angle

300
this has one endpoint and continues in one direction forever
What is a ray
300
an angle that is greater than 90 degrees
What is obtuse
300
A triangle with one angle greater than 90 degrees
What is obtuse triangle
300
If triangle ADE is congruent to triangle BCF, this angle is congruent to angle D

What is angle C

300

When 3 points are on the same plane 

What is coplanar

400

This is part of a line that has a beginning and an end

What is a line segment

400
this is the number of degrees in a straight angle
What is 180 degrees
400
A triangle with a 90 degree angle and no sides the same length
What is right, scalene
400

This is a way to prove that right triangles are congruent 

What is the Hypotenuse-Leg theorem

400

When two lines never intersect and DO NOT share a plane

What is skew

500

2 lines that intersect create this 

What is a point

500

Two angles directly across from each other

What are vertical angles

500
All angles in every triangle will add up to this number of degrees
What is 180 degrees
500

When two congruent triangles include parallel lines, this is what you would use to find congruent angles

What is a transversal

500
A boat has a sail with one pair of perpendicular lines, and two sides the same length. What kind of triangle is it?
What is Right, isosceles
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