Physics, asked by salmanmushtaq047, 1 month ago

prove that tan (180+θ) =tanθ

Answers

Answered by HandsomeHunkk

1

We use the formula :tan(A−B)=tanA−tanB1+tanAtanB. ∴tan(180o−a)=tan180o−tana1+tan180o⋅tana. But, tan180o=0. Hence, we get tan(180o−a)=−tana.

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