Question

अरुण द वर्ल्ड क्वेश्चन आंसर्स ​

Answer 1

Answer:

 addition of all angles of a triangle is equals to 360 degrees

so as given the angle B equals to 75 degree and Angle C equals to 32 degree then angle A would be equals to a + 75 + 32 equals to 180° that means to a equals to 180 minus 108 show the angle A = to 72 degrees