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Algebra Review
Introduction to Geometry
Geometric Reasoning
Pythagorean Theorem & Proofs
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100
4x=8
What is 2
100
2 lines that intersect and form a 90 degree angle.
What are perpendicular lines
100

The Triangle Inequality Theorem states this.

What is the sum of the lengths of any 2 sides of a triangle is greater than the length of the 3rd side?

100
For what type of a triangle can you apply the Pythagorean Theorem?
What is a right triangle
100
2 angles are supplementary. One angle is 25 degrees. What is the measure of the other angle?
What is 155
200
If z=10, and Mary is 2z-4 years old, how old is Mary?
What is 16
200
A triangle with sides of all different lengths.
What is scalene
200

The first step of an indirect proof is this.

What is to assume the opposite of the conclusion is true?

200
A right triangle has a side that is 12 cm, and a hypotenuse that is 20 cm. How long is the other leg?
What is 16 cm
200
If a room is 20 feet wide and 15 feet long, what is the perimeter?
What is 70
300
4x=12
What is 3
300
2 angles are complementary. One angle is 30 degrees. What is the measure of the other angle?
What is 60 degrees
300

The Pythagorean Theorem Converse for an acute triangle is this.

What is c^2 < a^2 + b^2?

300
2 lines intersect. The opposite angles have measures of 2x+10 and 40. What is the value of X?
What is 15
300
If a tv is 15 inches high and 30 inches wide, what is the diagonal to the nearest inch?
What is 34
400
2(4+3)-3*(6-1)
What is -1
400
The degrees of a triangle always add up to
What is 180
400

The Third Angles Theorem states this.

What is if 2 angles of one triangle are congruent to 2 angles of another triangle, then the third angles are congruent?

400
Sam is playing volleyball. She is standing at the corner of the court because she just served, and she rolls the ball under the net to the server on the other team. Assuming both girls were in opposite corners of the court, and the court is 20 meters by 10 meters, how far did the ball travel (to the nearest meter)?
What is 22 meters
400

The simplified radical of the square root of 72 is this.

What is 6 times the square root of 2?

500
5x-3=2x+6
What is 3
500
2 angles are supplementary. One angle is 33. What is the measure of the other angle?
What is 147.
500

CPCTC is an acronym for this.

What is Congruent Parts of Congruent Triangles are Congruent?

500
What is the first thing you always list in a two column proof?
What is given
500

The Exterior angle Theorem states this.

What is the measure of an exterior angle of a triangle is equal to the sum of the measures of the two nonadjacent (remote) interior angles?