Question

प्रश्न 1. दिखाइए कि
tan 60° – tan 30°
1+ tan 60° . tan 30°
= tan 30°​

Answer 1

Answer:

$\frac{ \tan( {60}^{0}) - \tan( {30}^{0} ) }{ 1+ \tan( {60}^{0} ) \tan( {30}^{0} ) } = \tan( {60}^{0} - {30}^{0} ) = \tan( {30}^{0} )$