cos (2Cos^-1 0.8) の値は | 12 | 逆三角関数 | 数学 | AAKASH INSTITU...
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cos(2cos^(-1)(0.8)) の値はいくらですか? | クラス 14 | 逆三角関数 | 数学 ...
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The value of cos(2 cos–1 0.8) is....
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The value of \( \cos \left(2 \cos ^{-1} 0.8\right) \), is (A) \( 0.48 \) (B) \( 0.96 \) (C) \( 0...
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`cos(2cos^(-1)0.8)` का मान है -
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上の直角三角形、cosx=0.8。cosyの値はいくらでしょうか？ | 10 | 三角法 | 数学 | K...
