## Identifying Angles - Sample Math Practice Problems

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### Complexity=5, Mode=twoline

Classify the following angles that are labeled.
 1.          Vertical Angles        Adjacent Angles        Complementary Angles        Supplementary Angles        Corresponding Angles        None of the above 2.          Vertical Angles        Adjacent Angles        Complementary Angles        Supplementary Angles        Corresponding Angles        None of the above

### Complexity=8, Mode=threeline

Classify the following angles that are labeled.
 1.          Vertical Angles        Adjacent Angles        Complementary Angles        Supplementary Angles        Corresponding Angles        None of the above 2.          Vertical Angles        Adjacent Angles        Complementary Angles        Supplementary Angles        Corresponding Angles        None of the above

### Complexity=10, Mode=fourline

Classify the following angles that are labeled.
 1.          Vertical Angles        Adjacent Angles        Complementary Angles        Supplementary Angles        Corresponding Angles        None of the above 2.          Vertical Angles        Adjacent Angles        Complementary Angles        Supplementary Angles        Corresponding Angles        None of the above

### Complexity=20

Classify the following angles that are labeled.
 1.          Vertical Angles        Adjacent Angles        Complementary Angles        Supplementary Angles        Corresponding Angles        None of the above 2.          Vertical Angles        Adjacent Angles        Complementary Angles        Supplementary Angles        Corresponding Angles        None of the above

### Complexity=5, Mode=twoline

Classify the following angles that are labeled.
1
Vertical Angles
Complementary Angles
Supplementary Angles
Corresponding Angles
None of the above
Solution
Since the two angles share a common side, the two angles are adjacent angles.
Since the two angles add up to 180 degrees, they are supplementary angles.
2
Vertical Angles
Complementary Angles
Supplementary Angles
Corresponding Angles
None of the above
Solution
Since the two angles are formed by the intersection of the same two lines, they are vertical angles.

### Complexity=8, Mode=threeline

Classify the following angles that are labeled.
1
Vertical Angles
Complementary Angles
Supplementary Angles
Corresponding Angles
None of the above
Solution
The two angles aren't formed by the intersection of two lines so they aren't vertical angles. They don't share a common side so they aren't adjacent angles. They also don't add up to 90 degrees or 180 degrees so they aren't complementary or supplementary angles. Finally, the angles aren't corresponding angles because they don't have a transversal line that forms both of them in the same relative positions. Thus the answer is none of the above.
2
Vertical Angles
Complementary Angles
Supplementary Angles
Corresponding Angles
None of the above
Solution
Since the two angles share a common side, the two angles are adjacent angles.

### Complexity=10, Mode=fourline

Classify the following angles that are labeled.
1
Vertical Angles
Complementary Angles
Supplementary Angles
Corresponding Angles
None of the above
Solution
Since the two angles are in the same relative position and are formed by a line that joins two parallel lines (transversal), they are corresponding angles
2
Vertical Angles
Complementary Angles
Supplementary Angles
Corresponding Angles
None of the above
Solution
Since the two angles add up to 180 degrees, they are supplementary angles.

### Complexity=20

Classify the following angles that are labeled.
1
Vertical Angles
Complementary Angles
Supplementary Angles
Corresponding Angles
None of the above
Solution
Since the two angles are formed by the intersection of the same two lines, they are vertical angles.