Postulates/Theorems
Methods
Mixed Questions
Definitions
Classifying Triangles
100
What does SAS Means?
What is SAS Means if two pairs of sides of two triangles are equal in length, and the included angles are equal in measurement, then the triangles are congruent.
100
If three sides of one triangle are congruent to three sides of another triangle, and the triangles are congruent. What is this method called?
What is SSS
100
How many theorems we use to prove that a triangle is congruent?
What is Five. We Use SSS, SAS, ASA, AAS, and HL
100

A point that divides the line segment into two equal halves.

Midpoint

100

All angles measure less then 90 degrees.

What is acute.

200
What does SSS Means?
What is If three pairs of sides of two triangles are equal in length, then the triangles are congruent.
200
If two sides and the included angle of one triangle are congruent to the corresponding parts of another triangle, and the triangles are congruent. What is this method called?
What is SAS
200
What is Reflexive Property?
What is A quantity is congruent(equal) to itself. A=A
200

A line, ray, or segment that divides a given angle into two equal parts

Angle Bisector

200

Has an angle whose measurement is greater then 90 degrees.

What is Obtuse

300
What does ASA means?
What is If two pairs of angles of two triangles are equal in measurement, and the included sides are equal in length, then the triangles are congruent.
300
If two angles and the included side of one triangle are congruent to the corresponding parts of another triangle, and the triangles are congruent. What is this method called?
What is ASA
300
What is Symmetric Property?
What is If a=b, then b=a
300

The sum of the squares on the legs of a right triangle is equal to the square on the hypotenuse.

Pythagorean Theorem.

300

All sides and angles are equal.

What is Equilateral

400
What Does AAS Means?
What is If two pairs of angles of two triangles are equal in measurement, and a pair of corresponding non-included sides are equal in length, then the triangles are congruent.
400
If two angles and the non-included side of one triangle are congruent to the corresponding parts of another triangle, and the triangles are congruent. What is this method called?
What is AAS
400
What is Transitive Property?
What is If a=b and b=c, then a=c
400

What does CPCTC stand for?

Corresponding parts of congruent triangles are congruent.

400

Two equal sides and angles

What is Isosceles


500
What does HL Means?
What is If two right-angled triangles have their hypotenuses equal in length, and a pair of shorter sides are equal in length, then the triangles are congruent.
500

This is NOT a universal method to prove triangles congruent because it cannot guarantee that one unique triangle will be drawn!! What method am I?

What is SSA

500
What is Alternate Interior Angles?
What is If two parallel lines are cut by a transversal, then the alternate interior angles are congruent.
500

When two lines intersect the opposite angles are equal to each other.

What is vertical angles

500

No Equal Sides or Angles


What is Scalene


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