CCM6+7+ Unit 10 Angle Relationships ~ Page 1 1 CCM6+7+ 2016-17 Unit 10 Angle Relationships Name________________________________ Teacher______________________________ Projected Test Date ____________________ Main Concepts Page(s) Unit 10 Vocabulary 2-3 Measuring Angles with Protractors 4-6 Classifying Angles (Acute, Right, Obtuse, Straight, Reflex) 7-8 Angle Relationships (2 or more angles): Complementary, Supplementary, Vertical, and Adjacent 9-18 Parallel Lines with Transversals and the Angle Relationships 19-31 Sides of Triangles Classification 32-34 Angles of Triangles Classification and Triangle Sum Theorem 35-39 Exterior Angle Theorem 40-42 Mixed Angles Practice 43-47 Study Guide 48-50
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CCM6+7+ Unit 10 Angle Relationships ~ Page 1
1
CCM6+7+ 2016-17
Unit 10 Angle Relationships
Name________________________________
Teacher______________________________
Projected Test Date ____________________
Main Concepts Page(s)
Unit 10 Vocabulary 2-3
Measuring Angles with Protractors 4-6
Classifying Angles (Acute, Right, Obtuse, Straight, Reflex) 7-8 Angle Relationships (2 or more angles): Complementary, Supplementary, Vertical, and Adjacent
9-18
Parallel Lines with Transversals and the Angle Relationships 19-31
Sides of Triangles Classification 32-34 Angles of Triangles Classification and Triangle Sum Theorem 35-39
Exterior Angle Theorem 40-42
Mixed Angles Practice 43-47 Study Guide 48-50
CCM6+7+ Unit 10 Angle Relationships ~ Page 2
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Unit 10 CCM6+7+ Angles and Triangles Vocabulary
Term Quick Description Visual
Angle
Ray
Vertex
Protractor
Acute angle
Obtuse angle
Right angle
Straight angle
Reflex angle
Complementary angles
Supplementary angles
Adjacent angles
Vertical angles
Interior
Exterior
Alternate interior angles
Alternate exterior angles
Transversal
Corresponding angles
CCM6+7+ Unit 10 Angle Relationships ~ Page 3
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Congruent
Acute triangle
Right triangle
Obtuse triangle
Scalene triangle
Isosceles triangle
Equilateral triangle
Triangle Sum Theorem
Sides of a triangle rule
Exterior Angle Theorem
CCM6+7+ Unit 10 Angle Relationships ~ Page 4
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Measuring Angles
Write the measure of each given angle below. 1. Measure = ___________ 2. Measure = ___________
3. Measure = ___________ 4. Measure = __________
5. Measure = ____________ 6. Measure = __________
On a separate page, using a protractor, draw the following angles and label them with the given
letter as the vertex.
A) 1250 B) 300 C) 1650 D) a right angle
CCM6+7+ Unit 10 Angle Relationships ~ Page 5
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Drawing the angles from the bottom of page 6:
CCM6+7+ Unit 10 Angle Relationships ~ Page 6
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Find the measure of each angle in degrees.
m∠CAB = ______ m∠DAB = ______ m∠EAB = _______
m∠CAF = ______ m∠DAF = _______ m∠EAF = _________
m∠RPQ = ______ m∠SPQ = ______ m∠TPQ = _______
A B
C
E
F
D
S
T
U P Q
R
CCM6+7+ Unit 10 Angle Relationships ~ Page 7
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Part 1:
Fill the blank with the appropriate vocabulary word.
1. A(n) ____________ angle is an angle that measures less than 90.
2. A(n) ____________ angle is an angle that measures more than 90.
3. A(n) ____________ angle is an angle that measures exactly 90.
Part 2:
For each angle, first write an estimate measurement, then the actual measurement, and last
identify the type of angle.
Estimated Measure:_______
Actual Measure: ________
Type of Angle: ___________
Estimated Measure:_______
Actual Measure: ________
Type of Angle: __________
Estimated Measure:_______
Actual Measure: ________
Type of Angle: ___________
Estimated Measure:_______
Actual Measure: ________
Type of Angle: ___________
Estimated Measure:_______
Actual Measure: ________
PRACTICE MEASURING ANGLES
CCM6+7+ Unit 10 Angle Relationships ~ Page 8
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Part 3:
Using the figure below, name the set(s) of angles that are obtuse and the set(s) of angles that