cach angle of16In a triangle ABC, 2A-ZB = 15°, ZB-ZC-30. Find the mea – InterviewSolution

1.	cach angle of16In a triangle ABC, 2A-ZB = 15°, ZB-ZC-30. Find the measure othe triangle.11.
Answer» A-B=15 so A=B+15B-C=30 so C=B-30by adding both A-C=45now its triangleso A+B+C=180so B+15+B-30+B=180so 3B-15=180so 3B=195so B=65so A=80so C=35

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