Q4 In triangle ABC, ZA+ZB = 105°, 2B+2C = 120°, find the value of 25 – InterviewSolution

1.	Q4 In triangle ABC, ZA+ZB = 105°, 2B+2C = 120°, find the value of 251
Answer» angle.A+angle.B+angle.C=180°(Angle Sum Property)105°+angle.C=180°Angle .C= 75°Now,Angle.B+ Angle.C=120°(Given)Angle.B+75°=120°Angle.B=45°

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