Three identities of trigonometry?

History

2 answers:

lawyer [7]3 years ago

7 0

Answer:

sin²x+ cos²x =1

sec²x - tan²x =1

cosec²x - cot²x =1

Neko [114]3 years ago

5 0

Answer:

Sine, cosine and tangent are the primary trigonometry functions whereas cotangent, secant and cosecant are the other three functions.

Sine, cosine and tangent are the primary trigonometry functions whereas cotangent, secant and cosecant are the other three functions....

Sine, cosine and tangent are the primary trigonometry functions whereas cotangent, secant and cosecant are the other three functions....The reciprocal trigonometric identities are:

Sine, cosine and tangent are the primary trigonometry functions whereas cotangent, secant and cosecant are the other three functions....The reciprocal trigonometric identities are:Sin θ = 1/Csc θ or Csc θ = 1/Sin θ

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