Question

ayuda xfaaaaaaaaaaaaaaaa

Answer 1

RESOLUCIÓN:

$sec(40° - 3 \alpha ) - csc( \frac{\pi}{3} - 2 \alpha ) = 0 \\ sec(40° - 3 \alpha ) = csc( 60° - 2 \alpha ) \\ 40° - 3 \alpha + 60° - 2 \alpha = 90°\\ 100°- 5 \alpha = 90° \\ 100°- 90°= 5 \alpha \\ 10°= 5 \alpha \\ \frac{10°}{5°} = \alpha \\ 2° = \alpha$

RESOLUCIÓN:

α = 2°