Explicación paso a paso:
13²=5²+x²
169=25+x²
144=x²
12=x
[tex] \sin( \alpha ) = \frac{12}{13} [/tex]
[tex] \cos( \alpha ) = \frac{5}{13} [/tex]
[tex] \frac{12}{13} + \frac{5}{13} = \frac{18}{13} [/tex]
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Explicación paso a paso:
13²=5²+x²
169=25+x²
144=x²
12=x
[tex] \sin( \alpha ) = \frac{12}{13} [/tex]
[tex] \cos( \alpha ) = \frac{5}{13} [/tex]
[tex] \frac{12}{13} + \frac{5}{13} = \frac{18}{13} [/tex]