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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