# G7TR

Transversal
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Slide 1: Slide
MathSecondary EducationAge 12

This lesson contains 22 slides, with interactive quizzes and text slides.

Lesson duration is: 40 min

## Items in this lesson

Transversal

#### Slide 1 -Slide

<3 and <6
A
Co interior angles
B
Vertical angles
C
Corresponding angles
D
Alternate interior angles

#### Slide 2 -Quiz

<1 and< 5
A
Straight line
B
Vertical angles
C
Corresponding angles
D
Alternate interior angles

#### Slide 3 -Quiz

<4 and< 6
A
Straight line
B
interior angles on the same side of transversal (co interior angles)
C
Corresponding angles
D
Alternate interior angles

timer
5:00

#### Slide 9 -Slide

LO
Identify the relation between the pairs of angles formed when a transversal intersects parallel lines.
Apply the concepts learnt to solve problems

Activity Time....
timer
5:00

#### Slide 10 -Slide

Conclusion:-(Group wise)
Write the properties of corresponding angles, alternate interior angles and interior angles on the same side of transversal, whenever the parallel lines are cut by a transversal.
timer
3:00

#### Slide 11 -Open question

What happens if the lines are not parallel?

#### Slide 12 -Slide

LO
Identify the relation between the pairs of angles formed when a transversal intersects parallel lines.
Apply the concepts learnt to solve problems

Activity Time....(GEO GEBRA)
timer
3:00

timer
5:00

#### Slide 16 -Slide

LO
Identify the relation between the pairs of angles formed when a transversal intersects parallel lines.
Apply the concepts learnt to solve problems

timer
4:00

#### Slide 18 -Slide

If two lines are parallel, then co interior angles are
timer
0:30
A
equal
B
not equal
C
supplementary
D
not supplementary

#### Slide 19 -Quiz

If one of the co interior angle is 50 degrees, then the other one is
A
40 degrees
B
130 degrees
C
50 degrees
D
100 degrees

#### Slide 20 -Quiz

If two lines are parallel, then the alternate interior angles are
A
not equal
B
equal
C
100 degrees
D
10 degrees