Angle Architecture Quiz Document
Angle Architecture Quiz
Assessment: Angle Relationships
Drawing No: 05-ANG-GEO
Ref: BLPRNT-001
Student Name
Date
Class Period
1
Identify the relationship between Angle 1 and Angle 2 in the diagram below.
1 2
Complementary
Supplementary
Vertical
Adjacent only
2
Calculate the value of x based on the vertical angles below.
130°
2x°
Workspace
3
Angle A and Angle B are supplementary. If m∠A = 68°, what is the measure of m∠B?
22°
112°
122°
180°
4
Solve for y in the adjacent angles shown below.
115°
y°
Workspace
5
Circle TRUE or FALSE for each architectural statement below.
Vertical angles are always congruent (equal in measure).
True False
Vertical angles can also be adjacent to each other.
True False
Complementary angles are two angles whose measures sum to 90 degrees.
True False
Plot Scale: 1:1
Drawing Type: Geometry Quiz
Approved By: Dept Head
Angle Architecture Key Document
Angle Architecture Key
Teacher Reference & Grading Guide
Key No: 05-ANG-KEY
Ref: BLPRNT-KEY-001
1
Identify the relationship between Angle 1 and Angle 2.
Answer: Complementary Rationale: The right angle symbol indicates they sum to 90°.
2
Calculate the value of x (Vertical Angles).
Solution: x = 65
1. Relationship: Vertical angles are congruent.
2. Set up equation: 130 = 2x
3. Divide by 2: x = 65
3
Measure of m∠B (Supplementary to 68°).
Answer: 112° Calculation: 180° - 68° = 112°
4
Solve for y (Linear Pair).
Solution: y = 65
1. Relationship: Angles form a linear pair (supplementary).
2. Set up equation: 115 + y = 180
3. Subtract 115: y = 65
5
True/False Key:
True Vertical angles are always congruent.
False Vertical angles are opposite one another and only share a vertex.
True Complementary angles sum to 90°.
Admin Use Only
Validated: 04/2026
Drawing Status: Final
