Congruent Triangles

Front

Classify the triangle shown in the picture by its angles: Obtuse, Right, Acute, Equilateral.

Back

Acute

Front

Classify the triangle shown in the picture by its angles: Isosceles, Obtuse, Acute, Right

Back

Obtuse

Front

Classify the triangle shown in the picture by its sides.

Back

Isosceles

Front

Classify the triangle shown in the picture by its sides: Isosceles, Obtuse, Equilateral, Scalene

Back

Scalene

Front

Solve for x

Back

x = 4

Front

Back

Front

Use the Exterior Angle Theorem to find the value of x.

Back

149

Front

Find the value of x.

Back

x = 49

Front

Name the angle opposite side AB.

Back

$\angle\ C$

Front

Back