Question

trigonometry ratio easy way to learn formula​

Answer 1

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Step-by-step explanation: Trigonometry Functions Formulas

There are basically 6 Laws used for finding the elements in Trigonometry. They are called trigonometric functions. The six trigonometric functions are sine, cosine, secant, co-secant, tangent and co-tangent.

Answer 2

easy way to remember

sec2(secant)-tan2(tan) = 1

cosec2-cot2 = 1

see here

that LONGER NAME ²(SECANT, COSEC) minus SHORTER(TAN N COT) NAME ² = 1

other one is simple

sin²+cos² = 1