4. The value of cos20+ sec2 Î¸ is always :(a) less than 1(b) equal t – InterviewSolution

1.

4. The value of cos20+ sec2 Î¸ is always :(a) less than 1(b) equal to 1(c) greater than 1, but less than 2(d) greater than or equal to 2.

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Answer:d)greater than or equal to 2

cos 4°>0

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