Question

Find principal solution of tanx=√3

Answer 1

Answer:

if

tanx= tan60°

then,

x = 60° ans

Answer 2

Answer:

We know that tanπ/3 =√3

tan(π+π/3)=tanπ/3 = √3

⇒tan4π/3

∴ tanπ3 = tan4π/3 = √3

∴ Principal solutions are π/3,4π/3

If tanx = tanπ/3

∴ General solution: x=nπ+π/3 where n∈z