Math, asked by mayukhdas373, 1 month ago

Please do this for me ​

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Answered by 13sameer6862gmailcom
1

Answer:

(A) is linear pair .

Step-by-step explanation:

linear pair is a pair of adjacent angles formed when two lines intersect.

The two angles of a linear pair are always supplementary , which means their measures add up to 180° .

Answered by Ashish1994
1

Step-by-step explanation:

a- 1=acute angle, 2= obtuse angle

b- both are right angle

c- both are acute angle

d- 1=obtuse ang. 2= acute ang.

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