Question

If √3 tanθ=1,value of 〖sin〗^2 θ-〖cos〗^2 θ

Answer 1

Answer:

-1/2

Step-by-step explanation:

tan 30° = 1/√3

detta = 30°

(1/2)^2 - (√3/2)^2

1/4 - 3/4

-2/4

-1/2