if A+B=45° then(tanA+1)(tanB+1) will be?
Answers
Answered by
8
Hello here's your answer:
A+B=45°
so, tan(A+B)= tan45
tanA+tanB/1- tanAtanB=1
tanA+ tanB= 1-tanAtanB
tanA +tanB+ tanAtanB=1
1+tanA +tanB+ tanAtanB=1+1 (adding 1 on both sides)
1(1+tanA) +tanB(1+tanA) =2
(1+tanA)(1+tanB)=2
Thus, (1+tanA)(1+tanB)=2
Hope this cleared your doubt.....
#BE BRAINLY❤
Similar questions
Math,
8 months ago
English,
8 months ago
Social Sciences,
8 months ago
Business Studies,
1 year ago
Math,
1 year ago
History,
1 year ago
Chemistry,
1 year ago