Math, asked by vallam03, 1 year ago

i need someone to solve the above qeustion...

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Answered by narendrakamath65

1

1+tanb+tana+tanatanb
1+tan(a+b)+tanatanb
1+tan(π/4)+tanatanb
1+tan45+tanatanb
1+1+tanatanb
2+0
2
hence proved

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