Vocabulary
Conditional Statements
Measure of x
Triangles
Parallel and Quadrilaterals
100

Points that lie on the same line.

What is colinear?

100

A statement that can be written in the form of "If p, then q."

What is a conditional statement? 

100

Line segment LB has a midpoint D.  If the length of segment LB is 20 feet, what is the length of BD?

What is 10 feet?

100

name the triangle by sides and angles

What is an isosceles acute triangle? 

100

The name of this shape and how you know

What is a rhombus because it has 4 congruent sides?

200

The sum of all of the side lengths of a figure.

What is the perimeter?

200

A statement that you can prove.

What is a theorem?

200

The measure of an angle is 97 degrees.  What is the measure of its supplement?

What is 83 degrees.?

200

name the triangle by sides and angles

What is an equiangular and equilateral triangle? 

200

True or False

All squares are rhombuses

What is true?

300

a+ b= c2

What is pythagorean theorem?

300

You assume the conclusion is false then you show that this assumption leads to a contradiction. 

What is an indirect proof? 

300

D and E are midpoints. Measure of AC

What is 34?

300

name the way you can tell that the triangles are congruent

What is angle side angle congruence? ASA

300

angles a and e

What are corresponding angles?

400

Angles formed by 2 pairs of opposite rays

What is vertical angels?

400

A statement formed by switching the hypothesis and conclusion.

What is the converse? 

400

The measures of the angles of a triangle can be represented by the expressions x°, (x + 20)°, and (2x)°.  What is the measure of the three angles?

What is 40°, 60° and 80°?

400

An interior angle that is not adjacent to the exterior.

What is a remote interior angle?

400

When 2 lines are parallel and have a common transversal, the alternate interior angles are

What is supplementary?

500

If B is between A and C then AB + BC = AC.

What is the Segment Addition Postulate?

500

The contrapositive of the statement "If John eats the last cookie, then Bob will buy more"

What is "If Bob doesn't buy more cookies, then John will not eat the last cookie"?

500

The measure of x

What is 39 degrees?

500

If AD is congruent to BC and AC is congruent to BD, by what congruence statement can you prove triangle ACD congruent to triangle BDC and explain why.

What is SSS because segment CD is congruent to segment CD by the Reflexive Property?

500

The diagonals of a square are 

(hint: 2 answers required)

What are perpendicular and bisect each other?

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