MATHEMATICS - ANGLES

Vertical Angles Worksheet

  • Focuses on identifying and naming different types of angles formed by intersecting lines
  • Covers the properties and relationships of angles when a transversal crosses parallel lines
  • Includes questions on vertical, corresponding, and alternate interior angles
  • Designed for Grade 6 students to practice basic geometrical reasoning

Here are the first 3 questions. Click “View all questions” to see the complete assessment.

Q1.

What name is given to the pair of opposite angles formed when two straight lines intersect?

  1. A) Corresponding angles
  2. B) Alternate angles
  3. C) Adjacent angles
  4. D) Vertically opposite angles

Q2.

Which statement describes two adjacent angles on a straight line?

  1. A) Their measures add to 90^(\)circ.
  2. B) Their measures add to 180^(\)circ.
  3. C) Their measures are always vertically opposite.
  4. D) Their measures are always equal.

Q3.

A transversal crosses two parallel lines. One angle is in the upper-right position at the first intersection, and another is in the upper-right position at the second intersection. What are these angles called?

  1. A) Reflex angles
  2. B) Alternate angles
  3. C) Vertically opposite angles
  4. D) Corresponding angles

Q4.

Where are alternate interior angles located when a transversal crosses two parallel lines?

  1. A) Between the parallel lines and on opposite sides of the transversal
  2. B) Between the parallel lines and on the same side of the transversal
  3. C) Outside the parallel lines and on the same side of the transversal
  4. D) At the same intersection and directly opposite each other

Q5.

When a transversal crosses two parallel lines, which statement about corresponding angles is true?

  1. A) Corresponding angles are vertically opposite.
  2. B) Corresponding angles add to 90^(\)circ.
  3. C) Corresponding angles are equal.
  4. D) Corresponding angles are always reflex angles.

Q6.

Straight lines AB and CD intersect at O. Which pair is vertically opposite?

  1. A) ∠ AOC and ∠ BOD
  2. B) ∠ AOC and ∠ COB
  3. C) ∠ COB and ∠ BOD
  4. D) ∠ AOD and ∠ DOC

Q7.

What is a line called when it crosses two or more other lines at different points?

  1. A) A parallel line
  2. B) A perpendicular bisector
  3. C) A line segment
  4. D) A transversal

Q8.

In the figure, what is the measure of ∠ C?

Diagram for question 8: In the figure, what is the measure of ∠ C?
  1. A) 34^(\)circ
  2. B) 68^(\)circ
  3. C) 112^(\)circ
  4. D) 136^(\)circ

Q9.

Which labelled angle corresponds to ∠ 2?

Diagram for question 9: Which labelled angle corresponds to ∠ 2?
  1. A) ∠ 8
  2. B) ∠ 5
  3. C) ∠ 6
  4. D) ∠ 7

Q10.

What is the relationship between the angle marked x and the angle marked 125^(\)circ?

Diagram for question 10: What is the relationship between the angle marked x and the angle marked 125^(\)circ?
  1. A) Corresponding angles
  2. B) Co-interior angles
  3. C) Vertically opposite angles
  4. D) Alternate interior angles

What this assessment covers

Concepts tested

  • Vertical angles and their properties
  • Adjacent angles on a straight line
  • Corresponding angles in parallel lines
  • Alternate interior angles with a transversal
  • Transversals and their role in angle formation

Question Mix

  • Easy questions included

Skills you build

  • Identify types of angles formed by intersecting lines
  • Recognize angle relationships in parallel lines
  • Apply geometric reasoning to solve angle problems
  • Understand the role of a transversal in geometry
  • Analyze diagrams to determine angle measures

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