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Please give full explain answer I don't understand all answer which is given back

Please give full explain answer I don't understand all answer which is given back

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Grade:12th pass

1 Answers

Arun
25750 Points
5 years ago
Dear student
 
 
let tan B = x
 
As we know
 
tan (A + B ) = tan A + tan B / (1 – tan A tanB)
 
then
 
((1/sqrt3 )+ x)/(1 – x/sqrt3) = sqrt3
 
1 + x sqrt 3 / sqrt3 – x = sqrt3
 
2 x sqrt3 = 2
 
x = 1 / sqrt3

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