Multiple Choice Questions on Angles

What is the sum of angles in a triangle?

• 90 degrees

• 180 degrees

• 270 degrees

• 360 degrees

What do complementary angles add up to?

• 90 degrees

• 100 degrees

• 180 degrees

• 360 degrees

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

• Acute angle

• Right angle

• Obtuse angle

• Reflex angle

Which of these is true for vertically opposite angles?

• They add up to 90 degrees

• They are always equal

• They are always different

• They add up to 180 degrees

What is the sum of angles in a quadrilateral?

• 180 degrees

• 270 degrees

• 360 degrees

• 450 degrees

Which angles are formed when two lines intersect and are directly opposite each other?

• Adjacent angles

• Complementary angles

• Vertically opposite angles

• Alternate angles

If two angles are supplementary, their sum is:

• 45 degrees

• 90 degrees

• 180 degrees

• 360 degrees

What is the name of an angle that measures between 90 and 180 degrees?

• Acute angle

• Right angle

• Obtuse angle

• Reflex angle

Which of these angles measures more than 180 degrees but less than 360 degrees?

• Acute angle

• Right angle

• Reflex angle

• Straight angle

If angle A and angle B are adjacent angles on a straight line, what is the sum of angle A and angle B?

• 45 degrees

• 90 degrees

• 180 degrees

• 360 degrees