Trigonometric RatiosHard
Question
If (Sec A − Tan A) (Sec B − Tan B) (Sec C – Tan C) = (Sec A + Tan A) (Sec B + Tan B) (Sec C + Tan C), then every side is equal to -
Options
A.± 1
B.1
C.− 1
D.None of these
More Trigonometric Ratios Questions
If A + C = B, then tan A tan B tan C is-...If sin θ = n sin (θ + 2α), then tan (θ + α) is equal to -...If x + = 2 cos θ, then x3 +=...sin2A + sin2(A–B) + 2 sinA cosB sin(B − A) is equal to -...If ABCD is a cyclic quadrilateral, then the value of cos A − cos B + cos C − cos D-...