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Meaning of tan sin and cos
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Meaning of tan sin and cos

User Vitaliy
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The sine/sin of the angle = the length of the opposite side divided by the length of the hypotenuse.

The cosine/cos of the angle = the length of the adjacent side divided by the length of the hypotenuse.

The tangent/tan of the angle = the length of the opposite side divided by the length of the adjacent side.

User Thomas Joulin
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2 votes

Answer:

Those are trigonometric identities. and tan is just a shortened version of tangent, same for cos is means cosine

User Hamel Kothari
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