Classifying Triangles/Triangle Sum theorem

Front

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______. Options: 45°, 90°, 180°, 360°

Back

180°

Front

Find the measure of the missing angle.

Back

50^o

Front

Classify each triangle by its angles and sides.

Back

Acute, Isosceles

Front

Classify each triangle by its angles and sides. Options: Acute, Isosceles; Obtuse, Isosceles; Right, Scalene; Equiangular, Equilateral; Acute, Scalene

Back

Equiangular, Equilateral

Front

Classify each triangle by its angles and sides.

Back

Right, Scalene

Front

Solve for x.

Back

6

Front

Find the measure of the angle indicated. Options: 139°, 66°, 138°, 116°

Back

66°

Front

Solve for x.

Back

7

Front

Find the value of x

Back

11

Front

What type of triangle has only one obtuse angle and two congruent sides?

Back

Obtuse Isosceles Triangle