Question

Identify the adjoining figure, answer the following

questions

(i) Vertically opposite angles

(ii) Linear pair of angles

(iii) Adjacent angles

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Answer 1

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Vertically Opposite Angles -

• Angle COB & Angle AOD

Linear Pair Of Angles -

• Angle DOB & Angle BOC
• Angle EOA & Angle EOC & Angle BOC

Adjacent Angles -

• Angle EOC & Angle BOC
• Angle BOC & Angle DOB
• Angle DOB & Angle DOA
• Angle DOA & Angle AOE

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Answer 2

Answer:

(i) Vertically opposite angles : ∠BOC = ∠DOA

(ii) Linear pair of angles : ∠AOD & ∠DOB; ∠DOB & ∠BOC; ∠BOC & ∠COA; ∠BOE & ∠EOA; ∠COE & ∠EOD; ∠COA & ∠AOD

(iii) Adjacent angles: ∠BOC & ∠COE; ∠COE & ∠EOA; ∠EOA & ∠AOD; ∠AOD & ∠DOB; ∠DOB & ∠BOC.

Step-by-step explanation:

(i) Vertically opposite angles : ∠BOC = ∠DOA

(ii) Linear pair of angles : ∠AOD & ∠DOB; ∠DOB & ∠BOC; ∠BOC & ∠COA; ∠BOE & ∠EOA; ∠COE & ∠EOD; ∠COA & ∠AOD

(iii) Adjacent angles: ∠BOC & ∠COE; ∠COE & ∠EOA; ∠EOA & ∠AOD; ∠AOD & ∠DOB; ∠DOB & ∠BOC.