Angle Challenge

What type of angle measures exactly 90 degrees?

• Acute angle

• Right angle

• Straight angle

• Obtuse angle

If two angles are complementary, what is the sum of their measures?

• 90 degrees

• 45 degrees

• 180 degrees

• 60 degrees

What is the name of an angle that measures more than 90 degrees but less than 180 degrees?

• Straight angle

• Acute angle

• Right angle

• Obtuse angle

In a right triangle, what is the relationship between the two acute angles?

• Parallel

• Supplementary

• Opposite

• Complementary

If two angles are supplementary, what is the sum of their measures?

• 90 degrees

• 270 degrees

• 360 degrees

• 180 degrees

What is the name of an angle that measures exactly 180 degrees?

• straight angle

• complete angle

• full angle

• flat angle

If two angles are vertical angles, what is the relationship between their measures?

• Parallel

• Congruent

• Acute

• Supplementary

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

• 90 degrees

• 270 degrees

• 360 degrees

• 180 degrees

What is the name of an angle that measures less than 90 degrees?

• Acute angle

• Straight angle

• Obtuse angle

• Right angle

In a parallelogram, what is the relationship between opposite angles?

• Opposite angles are perpendicular

• Opposite angles are not equal

• Opposite angles are supplementary

• Opposite angles are equal