Geometry Chapter 5 (5.1/5.2/5.4)

Front

What is the name of a triangle with two equal sides?

Back

Isosceles triangle

Front

What is the sum of the interior angles of a triangle?

Back

180 degrees

Front

Which triangle congruence theorem states that two triangles are congruent if two angles and the included side are equal?

Back

ASA (Angle-Side-Angle) theorem

Front

If two angles of a triangle are known, how can you find the third angle?

Back

Subtract the sum of the known angles from 180 degrees.

Front

What is the name of a triangle with all sides of different lengths?

Back

Scalene triangle

Front

What is the name of a triangle with all sides of equal length?

Back

Equilateral triangle

Front

In triangle congruence, what does SAS stand for?

Back

Side-Angle-Side

Front

If ΔABC ≅ ΔXYZ, what can be said about the corresponding angles?

Back

∠A ≅ ∠X, ∠B ≅ ∠Y, ∠C ≅ ∠Z

Front

What is the measure of each angle in an equilateral triangle?

Back

60 degrees

Front

What is the relationship between the angles in a right triangle?

Back

One angle is 90 degrees, and the sum of the other two angles is 90 degrees.