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Worksheets

Polygons & Angles

Total questions: 20

Worksheet time: 27mins

Name
Class
Date
1.
Supplementary angles add up to how many degrees?
a)
90 degrees
b)
50 degrees
c)
100 degrees
d)
180 degrees
2.
Find the missing angle.
a)
29° 
b)
39° 
c)
49° 
d)
59° 
3.

Classify this triangle by its angles

a)

Acute

b)

Equiangular

c)

Obtuse

d)

Right

4.

Classify this triangle by its angles

a)

Acute

b)

Equiangular

c)

Obtuse

d)

Right

5.
Find the measure of the missing angle.
a)
145
b)
55
c)
35
d)
45
6.
In a triangle, how many total degrees are there?
a)
100%
b)
180 degrees
c)
it varies
d)
360 degrees
7.
.
.
.
.
What is the name of this kind of triangle?
a)
Right
b)
Scalene
c)
Isosceles
d)
Equilateral
8.
.
.
.
.
What is the name of this kind of triangle?
a)
Right
b)
Isosceles
c)
Scalene
d)
Equilateral
9.

Classify this triangle by its sides.

a)

equilateral

b)

scalene

c)

isosceles

10.
Kate built a garden box with 4 sides.  It has two sets of parallel sides.  Which of the following shapes could her garden NOT be?
a)
rectangle
b)
trapezoid
c)
square
d)
parallelogram
11.

A quadrilateral having exactly one pair of parallel sides is a (a)  

12.

A quadrilateral with all angles, diagonals and sides equal is a (a)  

13.

I am a quadrilateral with the following characteristics


-2 pairs of opposite sides that are parallel

-2 pairs of sides that are of equal length

-4 right angles


What quadrilateral am I?

a)

square

b)

rectangle

c)

trapezoid

d)

rhomus

14.

I am a quadrilateral with the following characteristics


-2 pairs of opposite sides that are parallel

-4 sides that are of equal length


What quadrilateral am I?

a)

square

b)

rectangle

c)

trapezoid

d)

rhombus

15.

Name that shape.

a)

square

b)

rectangle

c)

rhombus

d)

trapezoid

16.

Find the size of angle x

a)

210o

b)

240o

c)

150o

d)

140o

17.

Which of these could not be the interior angles of a quadrilateral?

a)

63o, 77o, 42o, 205o

b)

108o, 54o, 145o, 53o

c)

140o, 50o, 145o, 25o

d)

82o, 65o, 102o, 110o

18.

solve

(a)  

19.

Round this decimal to one decimal place: 3.482

a)

3.5

b)

3.4

c)

3.48

d)

3

20.
Evaluate when a = 15:
2(a - 5) + 2
a)
22
b)
27
c)
14
d)
7