Question

tan 23°+tan22°/ 1-tan23°×tan22°=​

Answer 1

Answer:

$\tan(a + b) = \frac{ \tan \: a \: + \: tan \: b }{1 - \tan \: a \: tan \: b }$

a = 23°. b = 22°

$\tan \: a + b \: = tan \: 23 + tan22$

= tan 45°

= 1

hope it will help you....