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E= tg 150° · cos 330° · cos 60° supra ctg 75° · tg 75°
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E= tg 150° · cos 330° · cos 60° supra ctg 75° · tg 75°

User Breek
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1 Answer

4 votes
Solve is in the pic.


Good Luck! :)
E= tg 150° · cos 330° · cos 60° supra ctg 75° · tg 75°-example-1
User TalESid
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