CBSE Class 10 Answered
answer this que
Asked by ABHILASHA | 28 Feb, 2019, 15:00: PM
Expert Answer
cosec(A-B) = 2 or sin(A-B) = 1/2 hence (A-B) = π/6 ...........................(1)
cot(A+B) = 1/√3 or tan(A+B) = √3 hence (A+B) = Π/3 .........................(2)
By solving (1) and (2), we get A = Π/4 or 45° and B = Π/12 or 15°
Answered by Thiyagarajan K | 28 Feb, 2019, 15:42: PM
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