Exploring Parallel and Perpendicular Lines

What defines parallel lines?

• Lines that intersect at right angles

• Lines that intersect at one point

• Lines that are sometimes close and sometimes far apart

• Lines that never meet, regardless of length

Tags

CCSS.HSG.CO.A.1

What happens when lines A and B are extended indefinitely?

• They form a right angle

• They eventually intersect

• They curve and meet

• They remain parallel

Tags

CCSS.8.G.A.3

Which lines are not parallel if they intersect?

• Lines A and B

• Lines F and G

• Lines C and D

• None of the above

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

What is a transversal?

• A line that intersects two parallel lines

• A line that divides an angle into two equal parts

• A line parallel to another line

• A line that never intersects another line

Tags

CCSS.HSG.CO.A.1

What is the sum of adjacent angles when a transversal crosses parallel lines?

• 90 degrees

• 180 degrees

• 360 degrees

• 45 degrees

What is formed when perpendicular lines intersect?

• A 45-degree angle

• A 90-degree angle

• A 180-degree angle

• No specific angle

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Which of the following is true for perpendicular lines?

• They do not intersect

• They form acute angles

• They intersect forming a 90-degree angle

• They are always parallel

Tags

CCSS.HSG.CO.A.1

What type of lines are the opposite sides of a square?

• Intersecting at random angles

• Perpendicular

• Parallel

• None of the above

Tags

CCSS.HSG.CO.A.1

What are intersecting lines that do not form a right angle called?

• Perpendicular lines

• Transversal lines

• Parallel lines

• Just intersecting lines

Tags

CCSS.HSG.CO.A.1

What humorous event concludes the video?

• A character paints a picture

• A character wins a prize

• A character falls into a hole

• A character sings a song

Tags

CCSS.RI.3.7

CCSS.RI.4.7

CCSS.RI.5.7

CCSS.RL.3.7

CCSS.RL.4.7