Math, asked by Akari4513, 1 year ago

construct an angle of 22 1 / 2

lovely7777: 1. Sabse pehle toh tum 180 straight line bnayo
2. Uske baad 90 ka draw kro
3. Fhir 90 ke end or 0 ke end se more than compass khol kr draw kro
4. Toh aapka 45 ka bnega uske baad tum 45 ke end or 0 ke end se compass lekr draw krna
5. Finally fhir tumhra 22.5 ka ban jaayega

Answers

Answered by AkhilAttri003

you can draw an angle of 22.5 degree buy bisecting an angle of 45 degree which is made by bisecting an angle of 90 degree

Answered by guptasingh4564

Now,the required angle '22.5' degree is angle BAC

Step-by-step explanation:

Given;

construct an angle of $22\frac{1}{2}$

$22\frac{1}{2}=\frac{45}{2}$

Following steps;

Draw a line $AB$
Draw an angle $\angle BAE=45$
With 'A' is a centre and small radious ,draw an acr cutting on 'AB' at 'P' and 'AE' at 'Q
With 'P' as a centre and a radious more than half of 'PQ' draw an arc
With 'Q' as a centre and a radious more than half of 'PQ' draw an another arc cutting the previously draw arc at 'D'
Join 'A' and 'D'

Now,the required angle '22.5' degree is angle BAC

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