Precalculus Archive: Questions from April 04, 2023
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1. Calcule las partes restantes del triángulo \( A B C \). Use dos cifras decimales en cada aproximación (a) \( a=23, b=14, c=32 \) (b) \( \alpha=70^{\circ}, b=17, c=30 \)2 answers -
Establish the identity. \[ \frac{\sin (\alpha-\beta)}{\sin (\alpha+\beta)}=\frac{\tan \alpha-\tan \beta}{\tan \alpha+\tan \beta} \] Choose the sequence of steps below that verifies the identity. A. \[2 answers -
Halle el ángulo menor (en grados) del triángulo con medidas: 4,6 y 9 Aproxime a la décima de grado más cercana.2 answers -
I need help i just need the answers!!
Halla el valor exacto de \( \operatorname{sen}(\theta) \), dado que \( \cos (\theta)=\frac{8}{9} y \tan (\theta)2 answers -
I need help!!
Determina para qué valores del ángulo \( \theta \) la función \( f(\theta)=\cot (\theta) \) no está definida.2 answers -
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
sketch the graph using radians
1) \( y=\frac{1}{2} \cdot \cot \left(2 \theta-\frac{\pi}{2}\right)+2 \) 2) \( y=\frac{1}{2} \cdot \csc \left(\frac{\theta}{2}+\frac{5 \pi}{3}\right)+1 \) 3) \( y=2 \sec \left(\theta-\frac{2 \pi}{3}\0 answers -
2 answers
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
0 answers
-
0 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers