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WorksheetsYear 9 Self Evaluation, Shape 1
Total questions: 12
Worksheet time: 19mins
Name
Class
Date
1.
Find the missing angle measure with a reason
a)
53 corresponding angles
b)
127 corresponding angles
c)
53 alternate angles
d)
127 alternate angles
2.
Solve for y.
a)
y = 20
b)
y = 120
c)
y = 60
d)
y = 10
3.
Find the value of X.
a)
100
b)
120
c)
125
d)
130
4.
If the sum of the interior angles of a polygon equals 900°, how many sides does the polygon have?
a)
7
b)
9
c)
10
d)
12
5.
Find the measurement of angle y.
a)
y = 77 degrees
b)
y= 47 degrees
c)
y= 103 degrees
d)
y= 133 degrees
6.
Given this is a regular polygon. Determine is the value of x
a)
x =72 degrees
b)
x = 45 degrees
c)
x = 360 degrees
d)
x = 540 degrees
7.
Thinking about constructions, which of the following statements is not true?
a)
If two lines are perpendicular it means they cross at a right angle.
b)
A bisector is a line that splits another line or an angle exactly in half.
c)
It is impossible to construct an angle bisector of a reflex angle.
d)
When constructing an SSS triangle you do not need a protractor.
8.
Thinking about Pythagoras' Theorem, which of the following statements are true?
a)
The hypotenuse is always opposite the right angle.
b)
The hypotenuse is usually the longest side, but not always.
c)
The theorem works for any triangle.
d)
The theorem is mainly used to calculate angles in a triangle.
9.
What is the formula used to solve for the hypotenuse?
a)
a2+b2=c2
b)
a+b=c
c)
a2-b2=c2
d)
c-a=c
10.
What is the length of x?
a)
5
b)
7
c)
8
d)
25
11.
Calculate the length of x.
a)
35
b)
20
c)
8
d)
12
12.
A ship sails 40 km due south and then a further 65 km due east. How far is the ship from its starting point? (round to the nearest km)
a)
51km
b)
76km
c)
105km
d)
77km
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