Free Printable Angles and Angle Measures

1.

Name the angle form by lines DE and EF in the long form.

a)

∠e

b)

∠f

c)

∠FED

d)

∠FDE

2.

∠STU is formed by Lines ______ and ______.

a)

S, T

b)

T, U

c)

SU, TU

d)

ST, UT

3.

Name this angle.

a)

acute

b)

right

c)

obtuse

d)

none of the above

4.

a)

Acute

b)

Right

c)

Obtuse

5.

Which type of angle is pictured?

a)

Acute

b)

Right

c)

Obtuse

d)

Straight

6.

What type of angle is this?

a)

acute

b)

obtuse

c)

right

7.

Calculate m∠ABC.

a)

45°

b)

60°

c)

105°

d)

15°

8.

Calculate m∠DEF.

a)

180°

b)

60°

c)

120°

d)

80°

9.

If m∠RST = (12x -1)°, m∠RSU = (9x -15)°,

and m∠UST = 53°, find each measure.

a)

x = 13

m∠RST = 155°

m∠RSU = 102°

b)

x = 3

m∠RST = 35°

m∠RSU = 12°

c)

x = 22

m∠RST = 263°

m∠RSU = 183°

d)

x = 8

m∠RST = 95°

m∠RSU = 57°

10.

∠1 and ∠2 form a linear pair.

If m∠1 = (5x + 9)° and m∠2 = (3x + 11)°, find the measure of each angle.

a)

m∠1 = 110° and m∠2 = 70°

b)

m∠1 = 109° and m∠2 = 71°

c)

m∠1 = 70° and m∠2 = 110°

d)

m∠1 = 71° and m∠2 = 109°

11.

Solve for x if $\angle ABD=x+67$ , $\angle ABC=104\degree$ , and $\angle DBC\ =\ x+51$ .

a)

x = 53

b)

x = 37

c)

x = 7

d)

x = $-7$

12.

$\angle JKU=3x-9,\ \angle UKL=138\degree$ and $\angle JKL=15x-3$ . Solve for x.

a)

x = 49

b)

x = 9.4

c)

x = 11

d)

x = 8.3

13.

$\angle UTS=145\degree,\ \angle MTS=114+x$ , and $\angle UTM=x+33$ Find the measure of $\angle MTS$ .

a)

$\angle MTS=-1\degree$

b)

$\angle MTS=145\degree$

c)

$\angle MTS=113\degree$

d)

$\angle MTS=115\degree$

14.

$\angle VNM=x+101,\ \angle LMV=x+36$ and $\angle LMN=129\degree$ . Find $m\angle LMV$

a)

$\angle LMV=32\degree$

b)

$\angle LMV=40\degree$

c)

$\angle LMV=-4\degree$

d)

$\angle LMV=4\degree$

15.

Find $\angle IJY$ if $\angle IJK=122\degree,\ \angle IJY=14x+2$ and $\angle YKJ=26x$ .

a)

$\angle IJY=3\degree$

b)

$\angle IJY=6\degree$

c)

$\angle IJY=86\degree$

d)

$\angle IJY=44\degree$

Angles and Angle Measures

Total questions: 15

Worksheet time: 26mins

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