Math, asked by dhruvsandeepgehlot, 1 month ago

If tan(x + y) =1 then the value of (1+tanx).(1+tany) is

Answers

Answered by musqazi999
1

2

use

 \tan(x + y)  = ( \tan(x)  +  \tan(y) ) \div (1 -  \tan(x)  \times  \tan(y) )

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