Math Lines and Angles

What is one way you could name this angle?

• Angle ABC

• Angle B

• Angle CBA

• Angle CAB

This is what kind of angle?

• acute

• obtuse

• right

• straight

Select the correct answer that best represents the picture.

• AB // CD

• Line AB // Line CD

• Segment AB // Segment CD

• Ray AB // Ray CD

and are ___.

• Alternate Interior Angles

• Alternate Exterior Angles

• Same-side Interior Angles

• Corresponding Angles

• None of these

Is m perpendicular to n? If so, why? 

• Not enough information to know for sure

• Yes, it is parallel to l and l is perpendicular to n

• Yes, because it is perpendicular to l

• Yes, because you can assume straigh lines

Which angle is an obtuse angle?

• < JKM

• < JKN

• < LKM

• < LKJ

Which angle is an acute angle?

• < JKM

• < JKN

• < LKM

• < LKJ

Which angle is an right angle?

• < JKM

• < JKN

• < MKN

• < LKJ

Which angle is an acute angle?

• < ABC

• < ADC

• < 1

• < BDC

< DHF is what kind of angle?

• Obtuse Angle

• Acute Angle

• Right Angle

• Straight Angle