Example 1 In a triangle ABC, it is given that <B = 105Â° and <C-50ă – InterviewSolution

1.	Example 1 In a triangle ABC, it is given that <B = 105Â° and <C-50ăFind ZA.
Answer» Given: B=105 degreeC=50 degreeFormula used: Sum of angles of triangle = 180 degreeSolutionA+B+C= 180 degreeA+105 degree+50 degree=180 degreeA=180 degree-105 degree-50 degreeA=25 degree

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