The minimum and maximum values of

MATHEMATICS · Single correct · CBSE · Mathematics · Trigonometric Functions · Trigonometric Functions

Problem

The minimum and maximum values of absin⁡x+b1−a2cos⁡x+cab\sin x+b\sqrt{1-a^2}\cos x+c, where ∣a∣<1|a|<1 and b>0b>0, respectively, are (1) {b−c,b+c}\{b-c,b+c\} (2) {b+c,b−c}\{b+c,b-c\} (3) {c−b,b+c}\{c-b,b+c\} (4) None of these

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