Question

Simplify:
sin^2 3α/sin^2 α - cos^2 3α/cos^2 α =

Answer 1

sin^2 3α/sin^2 α - cos^2 3α/cos^2 α =
By making use of trigonometry function
( sinϴ = 1/cscϴ ) and ( cosϴ = 1/secϴ)
= sin^2 3α csc^2 α - cos^2 3α sec^2 α

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