Angle Rules -

What is the sum of angles around a point?

• 180º

• 360º

• 90º

• 270º

Tags

CCSS.4.MD.C.7

What is the common mistake when using the straight line rule?

• Misuse where angles do not share a vertex.

• Using the rule for non-linear graphs.

• Assuming all angles are equal.

• Ignoring the direction of the line.

What is the angle rule for angles on one part of a straight line?

• They add up to 90º.

• They add up to 180º.

• They add up to 360º.

• They add up to 45º.

Tags

CCSS.4.MD.C.7

What is the sum of angles on a straight line?

• 
• 180 degrees

• 360 degrees

• 270 degrees

Tags

CCSS.4.MD.C.7

What is a common misconception about angle rules?

• Incorrectly labelling angles.

• Angles are always measured in degrees.

• All angles in a triangle are equal.

• The sum of angles in a quadrilateral is 360 degrees.

What is the angle terminology for the sum of angles that equal 180º?

• Complementary angles

• Acute angles

• Supplementary angles

• Obtuse angles

Tags

CCSS.7.G.B.5

What is the angle terminology for angles that share a vertex?

• They are on the same line segment.

• They are complementary angles.

• They are supplementary angles.

• They are vertical angles.

Tags

CCSS.7.G.B.5

How do you find the size of an angle when given angles around a point?

• Add the known angles together and divide by the number of angles.

• Subtract the sum of the known angles from 360º.

• Multiply the known angles by 2 to find the missing angle.

• Use the formula for the area of a circle to find the angle.

Tags

CCSS.4.MD.C.7

If one angle is 127º, what is the other angle in a pair of supplementary angles?

• 53º

• 47º

• 63º

• 37º

Tags

CCSS.7.G.B.5

What are vertically opposite angles?

• Angles that are adjacent to each other at a vertex created by two lines crossing.

• Angles that are opposite one another at a vertex created by two lines crossing.

• Angles that are supplementary to each other at a vertex created by two lines crossing.

• Angles that are complementary to each other at a vertex created by two lines crossing.

Tags

CCSS.7.G.B.5