Free Printable Properties of Angles, Triangles, and the Pythagorean Th

1.

What is the name of this ray?

a)

$\overrightarrow{AB}$

b)

$\overrightarrow{BA}$

c)

$\overrightarrow{A}$

d)

$\overrightarrow{B}$

2.

What type of angle is shown?

a)

acute

b)

obtuse

c)

right

d)

straight

3.

Which type of triangle is pictured?

a)

Equilateral Triangle

b)

Right Isosceles Triangle

c)

Obtuse Scalene Triangle

d)

Obtuse Equilateral Triangle

4.

Find the measure of the missing angle.

a)

90^o

b)

10⁰

c)

130^o

d)

50^o

5.

An angle whose measure is exactly 90 degrees.

a)

acute

b)

vertical

c)

right

d)

straight

6.

Solve for x.

a)

16

b)

11

c)

50

d)

6

7.

In a triangle, how many total degrees are there?

a)

100%

b)

180 degrees

c)

it varies

d)

360 degrees

8.

What type of angles are these?

a)

Adjacent Angles

b)

Linear Pair

c)

Complementary Angles

d)

Supplementary Angles

e)

Vertical Angles

9.

Which angles are vertical angles?

a)

$\angle8\ \ and\ \angle7$

b)

$\angle8\ and\ \angle6$

c)

$\angle8\ and\ \angle5$

10.

Which pair of angles is an example of corresponding angles?

a)

$\angle1\ and\ \angle8$

b)

$\angle3\ and\ \angle7$

c)

$\angle4\ and\ \angle5$

d)

$\angle2\ and\ \angle5$

11.

Which pair of angles is an example of alternate interior angles?

a)

$\angle1\ and\ \angle8$

b)

$\angle3\ and\ \angle7$

c)

$\angle4\ and\ \angle5$

d)

$\angle2\ and\ \angle5$

12.

Which pair of angles is an example of alternate exterior angles?

a)

$\angle1\ and\ \angle8$

b)

$\angle3\ and\ \angle7$

c)

$\angle4\ and\ \angle5$

d)

$\angle2\ and\ \angle5$

13.

what is the formula for finding the hypotnuse?

a)

a²⁺b²=c²

b)

a+b=c

c)

a-b=c

d)

c-a=c

14.

What is the length of x?

a)

5

b)

7

c)

8

d)

25

15.

Acute, right, or obtuse

a)

Acute

b)

Right

c)

Obtuse

d)

I don't know

16.

Find the value of y.

a)

8

b)

4

c)

2√3

d)

8√3

17.

Find the value of y.

a)

9

b)

18√2

c)

9√2

d)

(9√2)/2

18.

Name this image by its angles.

a)

acute

b)

obtuse

c)

right

d)

equiangular

19.

Name this triangle by its sides.

a)

scalene

b)

isosceles

c)

equilateral

d)

obtuse

20.

Name this triangle by its angle and sides.

a)

acute, scalene

b)

obtuse scalene

c)

right, scalene

d)

right, isosceles

Properties of Angles, Triangles, and the Pythagorean Th

Total questions: 20

Worksheet time: 41mins

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