Introduction to trigonometry Roll 4 class 10B AgriM VaiD
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Created by Ruchika Mahajan DAV Chamba
almost 3 years ago
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Created by Ruchika Mahajan DAV Chamba
almost 3 years ago
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sin²30° + cos²30°
sin²19° + sin²71°
tan30°/cot60°
sec²θ – 1 = ?
Value of cot90°
