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Classifying Angles
Angles, Angles, & Angles
Identifying Postulates
Right Triangles
Statement and Reasoning charts
100

An angle who's measure is exactly 90 degrees

What is a right angle

100
Number of angles in a triangle.
What is 3 angles
100

Identify the abbreviation for Side-Side-Side postulate

What is SSS

100

Name postulate that is exclusive to right triangles

What is the Hypotenuse-Leg Theorem?

100

What is the first thing we should include in a statement and reasoning chart, on the reasoning side?

What is the given information

200

An angle who's measure is exactly 180 degrees

What is a straight angle 

200
The value of all three angles in a triangle added together.
What is 180 degrees
200

If two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then these two triangles are congruent.

What is SAS

200

Besides one angle you need this number of sides to prove a right triangle congruent?

What is two

200

What should be the last thing we include in a statement and reasoning chart, on the statement side?

What is the proof?

300

An angles who's measure is less than 90 degrees

What is an acute angle

300

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

What is vertical angles

300

If two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then these two triangles are congruent.

What is ASA

300

The two sides of a right triangle that form the 90 degree angle.

What are the legs

300

If we know that point D is the midpoint of line RM, what is our reasoning for RD = DM?

What is the definition of a midpoint.

400

An angles who's measure is more than 90 degrees

What is an obtuse angle

400
The little box in the corner of a triangle.
What is 90 degrees.
400

If two angles and the non-included side one triangle are congruent to two angles and the non-included side of another triangle, then these two triangles are congruent.

What is AAS

400
It states if the hypotenuse and a leg of one right triangle are congruent to the hypotenuse and a leg of another right triangle, then the triangles are congruent.
What is Hypotenuse-Leg Theorem
400

If DG = GD, what is the reasoning for this statement

What is the reflexive property

500

A pair of angles who's sum is 90 degrees

What is complementary angles

500

When two lines are crossed by another line (a transversal), the opposite inner angles are congruent

What is Alternate Interior Angles 

500

Give an example of a trick answer postulate that does not prove two triangles are congruent.

What is AAA/SSA

500

The sum of the two acute angles in a right triangle

What is 90 degrees

500

If we know that m<B + m<J = 180 degrees, what is the reasoning for this statement?

What is definition of supplementary angles