We know sin α - cos α = 1 / 5 (0 ≤ α ≤ π) to find Tan α

We know sin α - cos α = 1 / 5 (0 ≤ α ≤ π) to find Tan α

Sin α - cos α = 1 / 5sin & # 178; α + cos & # 178; α = 1, and because of 0 ≤ α ≤ π simultaneous solution, sin α = 4 / 5, cos α = 3 / 5tan α = sin α / cos α = 4 / 3. In fact, this paper introduces a second killing method, 1 / 5. It is easy to associate with the three sides of right triangle, so 4 / 5-3 / 5 is exactly 1 / 5

Elden Ring Premiere

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