#### Chapters

Chapter 2: Parallel lines and transversals

Chapter 3: Indices and Cube root

Chapter 4: Altitudes and Medians of a triangle

Chapter 5: Expansion formulae

Chapter 6: Factorisation of Algebraic expressions

Chapter 7: Variation

Chapter 8: Quadrilateral : Constructions and Types

Chapter 9: Discount and Commission

Chapter 10: Division of Polynomials

Chapter 11: Statistics

Chapter 12: Equations in one variable

Chapter 13: Congruence of triangles

Chapter 14: Compound interest

Chapter 15: Area

Chapter 16: Surface area and Volume

Chapter 17: Circle : Chord and Arc

#### Balbharati Balbharati Class 8 Mathematics

## Chapter 2: Parallel lines and transversals

#### Chapter 2: Parallel lines and transversals Exercise Practice Set 2.1 solutions [Page 8]

In the adjoining figure, each angle is shown by a letter. Fill in the boxes with the help of the figure.

Corresponding angles.

(1) ∠p and ____

(2) ∠q and ____

(3) ∠r and ____

(4) ∠ s and _____ Interior alternate angles.

(5) ∠s and _____

(6) ∠w and _____

Observe the angles shown in the figure and write the following pair of angle.

Interior alternate angles

Observe the angles shown in the figure and write the following pair of angle.

Corresponding angles

Observe the angles shown in the figure and write the following pair of angle.

Interior angles

#### Chapter 2: Parallel lines and transversals Exercise Practice Set 2.2 solutions [Pages 8 - 12]

**Choose the correct alternative. **

In the adjoining figure, if line m || line n and line p is a transversal then find x.

135°

90°

45°

40°

**Choose the correct alternative. **

In the adjoining figure, if line a || line b and line l is a transversal then find x.

90°

60°

45°

30°

In the adjoining figure line p || line q. Line t and line s are transversals. Find measure of ∠x and ∠y using the measures of angles given in the figure.

In the adjoining figure. line p || line q. line l || line m. Find measures of ∠a, ∠b, and ∠c, using the measures of given angles. Justify your answers.

In the adjoining figure, line a || line b. line l is a transversal. Find the measures of ∠x, ∠y, ∠z using the given information.

In the adjoining figure, line p || line l || line q. Find ∠x with the help of the measures given in the figure.

#### Chapter 2: Parallel lines and transversals Exercise Practice Set 2.3 solutions [Page 13]

Draw a line l. Take a point A outside the line. Through point A draw a line parallel to line l.

Draw a line l. Take a point T outside the line. Through point T draw a line parallel to line l.

Draw a line m. Draw a line n which is parallel to line m at a distance of 4 cm from it.

## Chapter 2: Parallel lines and transversals

#### Balbharati Balbharati Class 8 Mathematics

#### Textbook solutions for Class 8

## Balbharati solutions for Class 8 Mathematics chapter 2 - Parallel lines and transversals

Balbharati solutions for Class 8 chapter 2 (Parallel lines and transversals) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the Maharashtra State Board Balbharati Class 8 Mathematics solutions in a manner that help students grasp basic concepts better and faster.

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Concepts covered in Class 8 Mathematics chapter 2 Parallel lines and transversals are Transversal, Properties of Angles Formed by Two Parallel Lines and a Transversal, To Draw a Line Parallel to the Given Line.

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