Math, asked by pankajbiswas88521, 1 month ago

if tanA×tanB=tan45°,then sin(A+B)=?

Answers

Answered by Anonymous1824

0

Answer:-1

Step-by-step explanation:

tanA×tanB=1

This is possible only if A=0 and B=90

Because

Tan0×Tan90=0×infinity=1

Sin(0+90)=sin90=1

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