If sec(x-30⁰)=2/√3 tan x=

A √3

B 1/√2

C 1/√3

D 1

Correct Answer: Option A

এখানে,
sec (x-30⁰ )=2/√3
=sec (x-30⁰ )
=sec 30⁰
⇒ x-30⁰ =30⁰
x=60⁰
tanx=tan60⁰=√3