Math, asked by raviarya1981, 1 month ago

please tell the answers
I will mark it as brainlist
fast please

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Answered by Anonymous

Step-by-step explanation:

Statistical mechanics, branch of physics that combines the principles and procedures of statistics with the laws of both classical and quantum mechanics, particularly with respect to the field of thermodynamics.

Answered by sdp3076

Answer:

Step-by-step explanation:

in the first figure,42° and x are supplementary angles(or we can say that the sum of the angles in a straight line is 180°or we can just write the reason as linear pair)

so 42+x=180°⇒x=180-42=138°

in the second figure,the same case

x and x+105° are supplementary angles

so x+x+105=180°⇒2x=180°-105°⇒2x=75°⇒x=75/2=37.5°

hope this helps you

thank you

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