Consider only angles in 0 ≤ θ ≤ 180 For which values of θ is tan θ = 1?
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✔ 最佳答案
tanθ = 1
θ = tan⁻¹1
θ = 45° for 0 ≤ θ ≤ 180°
收錄日期: 2021-04-18 17:49:58
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