Math  /  Trigonometry

Question1) Calcular el valor numérico de la siguiente expresión: Cos2(30)+Sen1845tg2(300)Cos2(240)+Sen45Cos180tg45ctg45\frac{\operatorname{Cos}^{2}\left(30^{\circ}\right)+\operatorname{Sen} 1845^{\circ}-\operatorname{tg}^{2}\left(300^{\circ}\right) \cdot \operatorname{Cos}^{2}\left(240^{\circ}\right)+\operatorname{Sen} 45^{\circ} \cdot \operatorname{Cos} 180^{\circ}}{\operatorname{tg} 45^{\circ} \cdot \operatorname{ctg} 45^{\circ}}

Studdy Solution
Since the numerator is 00, the entire expression simplifies to:
01=0\frac{0}{1} = 0
The numerical value of the expression is 00.

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