BM#5 Flashcardizz Review A (SY24-25)

Front

What does the Exterior Angle Theorem state?

Back

The Exterior Angle Theorem states that the measure of an exterior angle of a triangle is equal to the sum of the measures of the two non-adjacent interior angles.

Front

Which angles can be added together to equal an exterior angle?

Back

The two non-adjacent interior angles.

Front

What is the Triangle Sum Theorem?

Back

The Triangle Sum Theorem states that the sum of the measures of the interior angles of a triangle is always 180 degrees.

Front

If Angle a = 50 degrees and Angle b = 60 degrees, what is Angle d?

Back

Angle d = Angle a + Angle b = 50 + 60 = 110 degrees.

Front

Solve for Angle 3 if it is given that Angle 1 = 70 degrees and Angle 2 = 81 degrees.

Back

Angle 3 = 29 degrees.

Front

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

Back

Each interior angle in an equilateral triangle measures 60 degrees.

Front

If the measure of Angle 1 is 45 degrees and Angle 2 is 45 degrees, what is the measure of Angle 3?

Back

Angle 3 = 180 - (Angle 1 + Angle 2) = 180 - (45 + 45) = 90 degrees.

Front

What is the formula to find the sum of the interior angles of a polygon?

Back

The sum of the interior angles of a polygon with n sides is given by the formula: (n - 2) * 180 degrees.

Front

If a triangle has angles measuring 30 degrees and 60 degrees, what is the measure of the third angle?

Back

The third angle = 180 - (30 + 60) = 90 degrees.

Front

What is the relationship between complementary angles?

Back

Complementary angles are two angles whose measures add up to 90 degrees.