Geometry - Vocabulary and Measurement

Supplementary Angle

• Two or More Angles Whose Sum is 90 degrees.

• Two or More Angles Whose Sum is 180 degrees.

• Two or More Angles Whose Sum is 100 degrees.

• Only Two Angles Whose Sum is 180 degrees.

Tags

CCSS.7.G.B.5

Complementary Angles

• Two or More Angles Whose Sum is 180 Degrees.

• Only Two Angles Whose Sum is 180 Degrees.

• Two or More Angles Whose Sum is 90 Degrees.

• Only Two Angles Whose Sum is 90 Degrees.

Tags

CCSS.7.G.B.5

Right Angle

• Exactly 90 Degrees.

• Exactly 180 Degrees.

• Exactly 360 Degrees.

• An Angle Smaller than 90 Degrees.

Tags

CCSS.4.G.A.1

Straight Angle

• An Angle Greater Than 90 but Less than 180 degrees.

• Exactly 180 Degrees.

• Exactly 90 Degrees.

• An Angle Greater Than 0 but less than 90 degrees.

Tags

CCSS.4.G.A.1

Acute Angle

• An Angle Greater Than 90 but Less Than 180 Degrees.

• Exactly 90 Degrees.

• Exactly 180 Degrees.

• An Angle Greater Than 0 but Less Than 90 Degrees.

Tags

CCSS.4.G.A.1

Obtuse Angle

• Exactly 180 Degrees.

• An angle greater than 90 but less than 180 degrees.

• An angle greater than 0 but less than 90.

• Exactly 90 degrees.

Tags

CCSS.4.G.A.1

What is the value of "a"?

• 75°
• 65°
• 55°
• 85°

Tags

CCSS.7.G.B.5

Name a pair of complementary angles.

• <LCR and <LCP
• <LCN and <LCP
• <LCN and <NCP
• <TCR and <LCP

Tags

CCSS.7.G.B.5

_{What is the measure of the following angle?}  

• 10 degrees.
• 40 degrees.
• 67 degrees.
• 168 degrees. 

Tags

CCSS.4.MD.C.6

Point

• Represented by a dot.

• The place where two lines cross.

• Extends forever in both directions.

• Part of a line. Has a beginning and an ending point.

Tags

CCSS.4.G.A.1