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Grade 10Trigonometry

I want this question to be answered.
Root3cosA +sinA=2 , what is the value of A???

Question image for I want this question to be answered. Root3cosA +s
Profile image of Khandaker Marufa
5 Years agoGrade 10
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1 Answer

Profile image of Harshit Singh
5 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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