tan (π + θ) = ?
Answer & explanation
Correct answer: option 4
tan (π + θ)
{ we know, π = 180º }
= tan (180º + θ)
{ in 3rd quadrant tan and cot are positive }
= tanθ
tan (π + θ) = ?
Correct answer: option 4
tan (π + θ)
{ we know, π = 180º }
= tan (180º + θ)
{ in 3rd quadrant tan and cot are positive }
= tanθ