Question

if tan(x+y)=33and x= tan inverse 3.find y​

Answer 1

$\frac{ tanx + tany }{1 - tanx tany} = 33$

$\frac{3 + t}{1 - 3t} = 33 \: \: \: where \: \tan(y) = t$

$3 + t = 33 - 99t$

$100t = 30$

$t = \frac{3}{10}$

$\tan(y) = \frac{3}{10}$

Answer 2

$see the attachment$