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- The minimum value of 9 cos2 θ + 36 sec2 θ is
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- Determined the simplified value of the given expression:(1 - sin2 q) X (sec q + tan q) X (sec q - tan q) X cosec2 q
- If tan θ + cot θ = 5, find the value of tan²θ + cot²θ.
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- If 7sin²θ + 3cos²θ = 4, then find the value of θ?
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