Isosceles and Equilateral Triangles

Front

The sides of an equilateral triangle have...

Back

equal measures.

Front

Which of the following terms best describes Angle d?

Back

Exterior angle

Front

Find x if the angles of a triangle are 32°, 52°, and x°.

Back

16

Front

What is the measure of angle B in a triangle where angle A is 52° and angle C is 48°?

Back

80

Front

Which of the following terms best describes Angles a and b?

Back

Remote interior angle

Front

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

Back

180°

Front

In an isosceles triangle, what can be said about the base angles?

Back

The base angles are equal.

Front

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

Back

60°

Front

If two angles of a triangle are 40° and 70°, what is the measure of the third angle?

Back

70°

Front

What is the relationship between the sides and angles in an isosceles triangle?

Back

The angles opposite the equal sides are equal.