Math, asked by swathyDiv4ya6sirisha, 1 year ago

Evaluate Cos45/sec30+1/sec60

Answers

Answered by mukeshsingh1601
2
we know that sec is the reciprocal of cos write sec in term of cos and put the valus of cosine function .
tip cos1=0 or 180 degree

√3+√2/2√2
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