Question

जर रेषीय जोडीतील कोन एकरूप असतील तर त्यांपैकीप्रत्येक कोन काटकोन असतो पक्ष व साध्य लिहा व आकृती काढा​

Answer 1

Answer:

तुला नाहि माहित का

Answer 2

Given : the angles in a linear pair are congruent,

To Find : prove each of these right angles and also draw a diagram.

Solution:

Let say AB is straight line segment

CD is  the segment forming 2 angles which create linear pair

m∠ACD + m∠BCD = 180°

∠ACD ≅ ∠BCD

=> m∠ACD =  m∠BCD

m∠ACD + m∠ACD = 180°

=> 2 * m∠ACD = 180°

=>  m∠ACD = 90°

m∠ACD =  m∠BCD

=>  m∠BCD = 90°

Hence proved both angles are 90°

Learn More :

14. Angles x&y forms a linear pair and x+2y = 30°, the value of y

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EFG and GFH are a linear​ pair, EFG = 3n+25​, and GFH 5n+35 ...

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