Types of Angles

Angle name Description Picture Clue

Supplementary angles measurements add up to 180o

Complementary angles

measurements add up to 90o

Vertical angles When 2 lines intersect, they make vertical angles. Opposite angles are equal measurements.

all

Supplementary angles add up to 180º.

make up a straight lineadd up to 180o

120o + 60o = 180o

Complementary angles add up to 90º.

make a right angleadd up to 90o

30o + 60o = 90o

Vertical angles

intersect - when 2 lines cross

Name the angle

Supplementary angles

Vertical angles Complementary angles

Supplementary angles add up to 180º. Complementary angles add up to 90º

Vertical angles- 2 angles that are opposite each other

Drag all complementary angles into the box

Complementary angles

*measurements add up to 90o

Drag all supplementary angles into the box

Supplementary angles

*measurements add up to 180o

Drag all vertical angles into the box

Vertical angles

*opposite angles are equal

Directions: Complete each sentence with the words below.

Supplementary angles have a total measurement of _____o.

Complementary angles have a total measurement of _____o.

Vertical angles are made from lines which ____________. Opposite angles in vertical angles are ________ in measurement.

180 equal 90

intersect

If you can identify the angle, you can find the missing measurements of an angle.

1. Identify the angleThis is an supplementary

angle.2. Identify the total measurement.

Supplementary angles have a total measurement of 180o.3. Write a formula.

xo + 45o = 180o4. Calculate the formula

180o - 45 = ___________

Opposite angles are equal to each other.

If you can identify the angle, you can find the missing measurements of an angle.

1. Identify the angleThis is an vertical angle.

2. Identify the total measurement.Opposite angles are equal.

3. Write a formula.45o = xo

4. Calculate the formula x = ____o

180-45

135

If you can identify the angle, you can find the missing measurements of an angle.

1. Identify the angleThis is an complementary

angle.2. Identify the total measurement.

Complementary angles have a total measurement of 90o.3. Write a formula.

xo + 65o = 90o4. Calculate the formula

90o - 65o = ___o

25

If you can identify the angle, you can find the missing measurements of an angle.

1. Identify the angleThis is a _____________ angle.

2. Identify the total measurement.It has a total measurement of ____o.

3. Write a formula._____o + _____o = _____o

4. Calculate the formula _____o - _____ = ______

Total measurement is 180o.

complementary supplementary

vertical

180

is equal90

18050

x

180 50

130

If you can identify the angle, you can find the missing measurements of an angle.

1. Identify the angleThis is a _____________ angle.

2. Identify the total measurement.Opposite angles are ________ to each

other.3. Write a formula.

_____o = _____o

4. Calculate the formula x = ______

Opposite angles are equal.

complementary supplementary

vertical

180

equal

90

140x

180-140=40

If you can identify the angle, you can find the missing measurements of an angle.

1. Identify the angleThis is an _____________ angle.

2. Identify the total measurement.It has a total measurement of ____o.

3. Write a formula._____o + _____o = _____o

4. Calculate the formula _____o - _____ = ______

Total measurement is 90o.

complementary

supplementary vertical

180 is equal

90

90

40

x

90

40

50

If you can identify the angle, you can find the missing measurements of an angle.

1. Identify the angleThis is an _____________ angle.

2. Identify the total measurement.It has a total measurement of ____o.

3. Write a formula._____o + _____o = _____o

4. Calculate the formula _____o - _____ = ______

Total measurement is 90o.complementary

supplementary vertical

180 is equal

90

90

74

x

90

74

16

If you can identify the angle, you can find the missing measurements of an angle.

1. Identify the angleThis is a _____________ angle.

2. Identify the total measurement.It has a total measurement of ____o.

3. Write a formula._____o + _____o = _____o

4. Calculate the formula _____o - _____ = ______

Total measurement is 180o.

complementary

supplementary

vertical

180

is equal90

180164x

180 164 16

If you can identify the angle, you can find the missing measurements of an angle.

1. Identify the angleThis is an _____________ angle.

2. Identify the total measurement.It has a total measurement of ____o.

3. Write a formula._____o + _____o = _____o

4. Calculate the formula _____o - _____ = ______

Total measurement is 90o.complementary

supplementaryvertical

180 is equal

90

90

16

x

90

16

74

If you can identify the angle, you can find the missing measurements of an angle.

1. Identify the angleThis is a _____________ angle.

2. Identify the total measurement.Opposite angles are ________ to each

other.3. Write a formula for the measurement of angle B.

_____o = _____o

4. Calculate the formula x = ______

Opposite angles are equal.

complementary supplementary

vertical

180

equal

90

136x

136

If you can identify the angle, you can find the missing measurements of an angle.

1. Identify the angleThis is a _____________ angle.

2. Identify the total measurement.It has a total measurement of ____o.

3. Write a formula._____o + _____o = _____o

4. Calculate the formula _____o - _____ = ______

Total measurement is 180o.

complementary

supplementary

vertical

180

is equal90

18029

x

180 29

151

If you can identify the angle, you can find the missing measurements of an angle.

1. Identify the angleThis is a _____________ angle.

2. Identify the total measurement.Opposite angles are ________ to each

other.3. Write a formula for the measurement of angle m.

_____o = _____o

4. Calculate the formula x = ______

Opposite angles are equal.

complementary supplementary

vertical

180

equal

90

109x

109