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Angles, triangles and Quadrilaterals

Total questions: 25

Worksheet time: 1hrs 7mins

Name
Class
Date
1.

A triangle has angles measuring (64 degrees, 25 degrees, and 88 degrees). What would this triangle be classified based on its angles?

a)

Equilaterlal Triangle

b)

Right Triangle

c)

Acute Triangle

2.

What would this triangle be classified based on its sides?

a)

Right

b)

Scalene

c)

Equilateral

d)

Isosceles

3.

What would a triangle be called with two equal sides AND angles that measure (120 degrees, 45 degrees, and 15 degrees?)

a)

Equilateral Triangle

b)

Isosceles Triangle

c)

Obtuse Triangle

d)

Obtuse Isosceles Triangle

4.

What type of triangle is this:

a)

Obtuse

b)

Scalene

c)

Equilateral

d)

Isosceles

5.
Find the measure of the indicated angle. 
a)
95
b)
85
c)
35
d)
45
6.
What is the value of the missing angle?
a)
61
b)
50
c)
60
d)
69
7.
What is the sum of the angles inside a triangle?
a)
90
b)
180
c)
360
8.
If 2 of the angles of a triangle are 30 and 70 degrees, the third angle measures...
a)
80
b)
100
c)
60
d)
90
9.
Find the missing angle.
a)
75
b)
85
c)
100
d)
45
10.
Find the missing angle.
a)
30
b)
60
c)
90
d)
120
11.
What is the sum of a Quadrilaterals interior angles?
a)
180
b)
360
c)
400
d)
240
12.
What is the value of x?
a)
4
b)
360
c)
12
d)
6
13.
If all three angles are exactly the same measure, how big is each angle?
Hint:    x + x + x  = 180
a)
180 degrees
b)
90 degrees
c)
50 degrees
d)
60 degrees
14.
Find the measure of the missing angle.
a)
90o
b)
100
c)
130o
d)
50o
15.
Which type of triangle is pictured?
a)
Equilateral Triangle
b)
Right Isosceles Triangle
c)
Obtuse Scalene Triangle
d)
Obtuse Equilateral Triangle
16.

Classify the angle.

a)

right angle

b)

acute angle

c)

obtuse angle

17.

Classify this angle.

a)

right angle

b)

acute angle

c)

obtuse angle

18.

Classify this angle.

a)

right angle

b)

acute angle

c)

obtuse angle

19.

Classify this angle.

a)

right angle

b)

acute angle

c)

obtuse angle

20.
a)

80o

b)

20o

c)

60o

d)

100o

21.

Classify the triangle.

a)

Right triangle

b)

Acute triangle

c)

Obtuse triangle

22.

Classify the quadrilateral.

a)

square

b)

rectangle

c)

rhombus

d)

trapezoid

23.

Classify the quadrilateral.

a)

square

b)

rectangle

c)

rhombus

d)

trapezoid

24.

Select all the classifications for this shape.

a)

square

b)

rectangle

c)

rhombus

d)

parallelogram

e)

trapezoid

25.

Classify the triangle.

a)

Right triangle

b)

acute triangle

c)

Obtuse triangle

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