Lines And Angles: Practice 2

Practise focused skills from Lines and Angles

MathematicsGrade 9Mixed10 questions20 min

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Focus question style

Section A: Core Practice · 5 questionsSection B: Application Practice · 5 questions

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Section A: Core Practice

Build the core ideas for this part of the chapter.

Choose the best answer for each question.

Question 1

AdvancedQuestion

Two angles form a linear pair. One angle is $65^\circ$ . What is the other angle?

Topic: Intersecting Lines · Skill: Apply the converse of the linear pair theorem

Question 2

EasyQuestion

If two lines intersect and one angle is $72^\circ$ , what is its vertically opposite angle?

Topic: Intersecting Lines · Skill: Prove vertically opposite angles are equal

Question 3

EasyQuestion

Which angle is acute?

Topic: Proof Reasoning · Skill: Follow proof by contradiction in angle problems

Question 4

MediumQuestion

When a transversal cuts two parallel lines, alternate interior angles are:

Topic: Parallel Lines · Skill: Identify corresponding angles formed by a transversal

Question 5

MediumQuestion

When a transversal cuts two parallel lines, alternate interior angles are:

Topic: Parallel Lines · Skill: Identify alternate interior angles formed by a transversal

What this assignment covers

Progressive Grade 9 Math practice for Intersecting Lines to Parallel Lines.

Skills and sections

Apply the converse of the linear pair theorem, Prove vertically opposite angles are equal, Follow proof by contradiction in angle problems, Identify corresponding angles formed by a transversal, Identify alternate interior angles formed by a transversal

Section A: Core Practice: 5 questions
Section B: Application Practice: 5 questions