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Lines and Angles
Lines and angles
1 / 22
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Slide 1:
Mind map
Math
Secondary Education
Age 13
This lesson contains
22 slides
, with
interactive quizzes
and
text slides
.
Lesson duration is:
35 min
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Items in this lesson
Lines and angles
Slide 1 - Mind map
timer
1:00
Slide 2 - Slide
In the given fig, Alternate interior angles are
A
<4 and <5 , <3 and <6
B
<1 and < 3
C
<1 and <2, <5 and <6
D
none
Slide 3 - Quiz
Corresponding angles are:
A
<4 and <5
B
<1 and <6, <2 and <5
C
<1 and <3, <2 and <4
D
none
Slide 4 - Quiz
Angles on same side of transversal
A
<1 and <3
B
<1 and <2 , <7 and <8
C
<4 and <6, <3 and <5
D
None
Slide 5 - Quiz
timer
1:00
Slide 6 - Slide
LEARNING OBJECTIVES
1) Identify the relation between the pairs of angles formed when a transversal intersects parallel lines.
2) Apply the concepts learnt to solve problems
Slide 7 - Slide
timer
5:00
Slide 8 - Slide
Identify the relation between the pairs of angles formed when a transversal intersects parallel lines.
Slide 9 - Slide
www.geogebra.org
Slide 10 - Link
Identify the relation between the pairs of angles formed when a transversal intersects parallel lines.
Slide 11 - Open question
Slide 12 - Slide
Slide 13 - Slide
Slide 14 - Slide
If two lines are parallel, then sum of co interior angle is
timer
0:30
A
360 degree
B
90 degree
C
180 degrees
D
100 degrees
Slide 15 - Quiz
If one of the co interior angle is 50 degree, then the measure of other one is
A
40 degrees
B
130 degrees
C
50 degrees
D
100 degrees
Slide 16 - Quiz
If two lines are parallel, then the alternate interior angles are
A
not equal
B
equal
C
100 degrees
D
10 degrees
Slide 17 - Quiz
In the diagram, AB is parallel to CD. Then the value of x is equal to
A
72 degree
B
45 degree
C
180 degrees
D
90 degrees
Slide 18 - Quiz
timer
5:00
Slide 19 - Slide
Given that ∠4 and ∠6 are consecutive interior angles, and ∠5 measures 110 degrees, what is the measure of ∠6? Explain why?
Slide 20 - Open question
Line l and m are parallel to each other.<QRP = 80 degree and <RST=35 deg. What is the measure of <QPR?
A
20 degree
B
35 degree
C
65 degree
D
115 degree
Slide 21 - Quiz
www.mathsisfun.com
Slide 22 - Link
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