Precálculo Ejemplos

$\sin (42) \cos (17) - \cos (42) \sin (17)$

Paso 1

Evalúa $\sin (42)$ .

$0.6691306 \cos (17) - \cos (42) \sin (17)$

Paso 2

Evalúa $\cos (17)$ .

$0.6691306 \cdot 0.95630475 - \cos (42) \sin (17)$

Paso 3

Multiplica $0.6691306$ por $0.95630475$ .

$0.63989278 - \cos (42) \sin (17)$

Paso 4

Evalúa $\cos (42)$ .

$0.63989278 - 1 \cdot 0.74314482 \sin (17)$

Paso 5

Multiplica $- 1$ por $0.74314482$ .

$0.63989278 - 0.74314482 \sin (17)$

Paso 6

Evalúa $\sin (17)$ .

$0.63989278 - 0.74314482 \cdot 0.2923717$

Paso 7

Multiplica $- 0.74314482$ por $0.2923717$ .

$0.63989278 - 0.21727451$

Paso 8

Resta $0.21727451$ de $0.63989278$ .

$0.42261826$