Math, asked by ayush3142, 1 year ago

Value of tan 155° -tan 115÷
1+tan 155 tan 115 is

Answers

Answered by apurvaa200297

0

tanA- tanB/1+tanAtanB=tan(A-B)

from the question we have tan(115-115)=tan0°=0

ayush3142: wrong answer

apurvaa200297: tan(40°)

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