2sin(-п/6)+5cosп/2+3tgп/4-ctgп/2

Question

2sin(-п/6)+5cosп/2+3tgп/4-ctgп/2

Answer 1

2sin (n/6) + 5cos (n/2) + 3tg (n/4) - ctg (n/2)
2.1/2 + 5.0 + 3.1 - 0/1
1 + 0 + 3 - 0
4

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