Mathematics, 12.04.2020 02:14, cynthiakk

Use trigonometric expressions to build an equivalent trigonometric identity with the given expression: (1-cos^2(x))(1+cos^2(x))/cos^2(x) = ?
a. sec^2(x) + cos^2(x)
b. cos^2(x)
c. tan^2(x)
d. sin^2(x) + sec^2(x) -1

Answers: 1

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Use trigonometric expressions to build an equivalent trigonometric identity with the given expressio...