Question

Write down the values of all six trigonometric ratios of -150°.​

Answer 1

Answer:

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How many trigonometric ratios are there?

There are six trigonometric ratios, sine, cosine, tangent, cosecant, secant and cotangent. These six trigonometric ratios are abbreviated as sin, cos, tan, csc, sec, cot. These are referred to as ratios since they can be expressed in terms of the sides of a right-angled triangle for a specific angle θ.

Step-by-step explanation: