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Sin Cos Tan Values (Formula, Table & How to Find)

Question 1: Find tan 135° without using a calculator. Solution: tan 135° = tan(90° + 45°) = tan((1 × 90°) + 45°) = -cot 45° = -1. Explanation As here too, an odd coefficient of 90° is

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How to Calculate Sin, Cos & Tan With No Calculator

How do you find the value of sine when given cosine and tangent? Tangent = sine/cosine sin Θ = cos Θ · tan Θ = cos Θ · sin Θ/cos Θ = sin Θ Multiplying the cosine by the tangent will give you