2 tg 0 + 8 cos 3П/2 -6 sin П/3

Question

2 tg 0 + 8 cos 3П/2 -6 sin П/3

Answer 1

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Answer 2

2tg0=0;

cos3π/2=0 =>8cos3π/2=0

sinπ/3=√3/2 =>6sin π/3=3√3 =√27

 

0+0-√27=-√27=-3√3