Question

ye kese karenge samajh me nahi aa raha h​

Answer 1

A+B+C= 180° ( angle sum property of triangle) -(1)

A+B=75° (given) - (2)

B+C=150° (given) -(3)

put (2) in (1)

75°+C=180°

C=105° -(4)

put (4) in (3)

B+ 105°=150°

B=45° -(5)

put (5) in (2)

A+45°=75°

A=35°

Answer 2

Answer:

So the correct answer for this question is 45 degrees