R s aggarwal mathematics class 7 Solutions for Chapter 13 lines and angles

Exercises in Chapter 13 lines and angles Grade 7

Lines and Angles Exercise 13

Questions in Lines and Angles Exercise 13

Find the complement of each of the following angles:

(i). $35^{\circ}$

(ii) $47^{\circ}$

(iii) $60^{\circ}$

(iv) $73^{0}$

Find the angle which is equal to its supplement.

Can two angles be supplementary if both of them are?

(i). Acute?

(ii). Obtuse?

(iii). Right?

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Chapters in this book

Rational Numbers

Algebraic Expressions

Linear Equations in one variable

Ratio and Proportion

Profit and Loss

Simple Interest

Lines and Angles

Properties of Parallel Line

Properties of Triangles

Reflection and Rotational Symmetry

Three-Dimensional Shapes

Collection and Organisation of Data (Mean, Median, Mode)

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