Evaluate without using trigonometric tables, sin^2 28° + sin^2 62° + tan^2 38° – cot^2 52° + sec^2 30° - Sarthaks eConnect | Largest Online Education Community
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Find the value of the following : (i) tan 12° cot 38° cot 52° cot 60° tan 78° - Sarthaks eConnect | Largest Online Education Community
![Evaluate: sec29^∘cosec61^∘ + 2cot8^ ∘cot 17^ ∘cot 45^ ∘cot 73^ ∘cot 82^ ∘ - 3(sin^2 38^∘ + sin^2 52^∘). Evaluate: sec29^∘cosec61^∘ + 2cot8^ ∘cot 17^ ∘cot 45^ ∘cot 73^ ∘cot 82^ ∘ - 3(sin^2 38^∘ + sin^2 52^∘).](https://toppr-doubts-media.s3.amazonaws.com/images/5634454/83b786e3-d7d5-4afc-a6f7-f5df8087e80f.jpg)