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Review Lesson 2: Angles on a Straight Line
By Akinyi Apopa
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Last updated over 5 years ago
11 questions
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Supplementary Angles
Learning Intention
WALT calcualte the value of unkown angles within straight lines.
1
Question 1
1.
1
Do Now
A straight line measures _____ degrees. When two angles add up to a straight line, they are known as
supplementary angles.
Here is video reminder, in case you need it.
Work Period
Complete the questions below. You do
not
need to write the word
degrees
or put the symbol after each answer.
Just write the correct number.
2
3
4
5
6
7
zoom_in
1
Question 2
2.
Calculate the value of angle
x
1
1
1
1
1
8
9
10
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1
Question 8
8.
Calculate the value of
x
1
Question 9
9.
Calculate the value of
x
1
Question 10
10.
Calculate the value of
x
Question 11
11.
Closing
An angle has a value of 65°. Find its supplementary angle.
visibility
View drawing
Question 3
3.
Calculate the value of angle
x
Question 4
4.
Calculate the value of angle
x
Question 5
5.
Calculate the value of angle
x
Question 6
6.
Calculate the value of angle
x
Question 7
7.
Calculate the value of angle
x
