t an θ = cos θ s in θ co tθ = s in θ cos θ t an θ co tθ = 1 L = cos θ s in θ × s in θ cos θ = s in θ cos θ s in θ cos θ = 1 = R
Tan = sin/cos
Cot = cos/sin
(tan) x (cot) = (sin/cos) x (cos/sin) = 1
We proved that tan θ cot θ = 1 by substituting the definitions of tangent and cotangent in terms of sine and cosine. After simplification, we found that the expression equals 1. Thus, this identity holds true for angles where tangent and cotangent are defined.
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Jawaban:Kosakata Makna Nyaman Keadaan yang memberikan rasa lega, senang, dan tentram (tidak risau). Rindang Banyak cabang, ranting, dan daun (tentang pohon); menjadi teduh. Subur (Tentang tanah, tanaman) dapat menghasilkan banyak; tidak tandus. Asri Indah dan sedap dipandang mata; permai.Penjelasan:semoga bermanfaat yahh