I want this question to be answered.Root3cosA +sinA=2 , what is the value of A???
Khandaker Marufa , 3 Years ago
Grade 10
Trigonometry> I want this question to be answered. Root...
1 Answers
Harshit Singh
Last Activity: 3 Years ago
Dear Student
divide both sides by 2
√3/2 x cos A + ½x sin A = 1
cos30 cosA + sin30sinA=1
cos(A-30) = 1
A=30
Thanks
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