necesito ayuda: 3cos60°-2cotg30°=
6tg30°-4sen60°+2cotg45°=
sen45°-cos45°+tg45°=
sec45+cosec45°+cotg45°=
necesito a un matematico que me sepa resolver eso ¡gracias!
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which language is this
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and there are some words also which i didnt understand.....
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