単位円を使用して 300 度の接線を評価する方法を学習します。
find the exact value of each trig expression for tan, csc, cot, sec
基準角度を使用して三角関数を評価する方法
(sin 315 + cot 300)^2 の三角関数の式の正確な値を求める
find the exact value of trigonometric functions without using a calculator
三角関数の正確な値を求める
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finding trigonometric values without a calculator
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Find the values of(i) sin405^(@) (ii) sec (-1470^(@))(iii) tan (-300^(@)) (iv) cot(585^(@)) (v)...