If an angle is 90 degrees, then it's a right angle. If an angle is a right angle, then it's rays are perpendicular.
What is "if an angle is 90 degrees, then it's rays are perpendicular"?
100
The angle pairs that are congruent when any two lines intersect.
What are vertical angles?
100
Two lines that intersect at a 90 degree angle.
What are perpendicular lines?
100
Angle A and Angle B are congruent. Angle A = 4x+57 and Angle B = 8x+27.
What is x=15?
200
If I jog a mile then I'll fell better. I jogged a mile.
What is "I feel better".
200
If an animal is a cat, then it has four legs. If it says "meow", then it is a cat.
What is "If it says "meow", then it has four legs"?
200
The 3 sets of angle pairs that are congruent when two parallel lines are cut by a transversal.
What are corresponding, alternate interior, and alternate exterior angles?
200
Two lines that share a plane and never intersect.
What are parallel lines?
200
Two angles form a linear pair. One of the angles = 4x-3 and the other angle = 14x+3
What is x=10?
300
If a cat sees a dog, the cat will run. The cat sees a dog.
What is "the cat will run".
300
If I have my umbrella, then it is raining. If it is raining, then I'm not happy.
What is "If I have my umbrella then I'm not happy."?
300
The pair of angles that are supplementary when two parallel lines are cut by a transveral.
What are same-side interior angles?
300
Angles that are on opposite sides of a transveral and outside the two lines the transversal intersects.
What are alternate exterior angles?
300
Two parallel lines are cut by a transversal such that a pair of corresponding angles have the measures 6x-18 and 5x+2
What is x=20?
400
It is cloudy on Tuesday. It's Tuesday.
What is "It's cloudy"?
400
If a town is in Nebraska, then the town is in the Midwest. If a town is in the Midwest then it's in the US.
What is "If a town is in Nebraska, then it's in the US."?
400
The postulate that allows you to prove that if two parallel lines are cut by a transversal, then the alternate interior angles are congruent.
What is the Corresponding Angles Postulate?
400
The pair of angles which are on the same side of the transversal and on the same relative side of the two lines the transversal cuts.
What are corresponding angles?
400
The measure of the corresponding angle to Angle B when two parallel lines are cut by a transversal such that Angle A and Angle B are a linear pair and Angle A has a measure of 42 degrees.
What is 138 degrees?
500
If a dog gets a bone, then the dog will be happy. The dog is happy.
What is "I cannot make any conclusion"?
500
If a blizzard is a cat, then a mouse eats crayons. A blizzard is a cat if a dog runs in the forest.
What is "If a dog runs in the forest, then a mouse eats crayons"?
500
The Converse of the Corresponding Angles Postulate states this.
What is "If two lines are cut by a transversal such that corresponding angles are congruent, then the two lines are parallel"?
500
A pair of angles whose sum is 90 degrees?
What are complementary angles?
500
Two parallel lines are cut by a transversal such that a pair of alternate exterior angles are 17x-10 and 20x-70.