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Prove that 3sin pi/6*sec pi/3-4sin5 pi/6*cot pi/4=1 - Maths - Trigonometric Functions - 13540019 | Meritnation.com
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How that that step marked by an aroowww coming - sec pi/3 is not 1 - Maths - Inverse Trigonometric Functions - 13315689 | Meritnation.com
![Prove that $2{{\\sin }^{2}}\\dfrac{3\\pi }{4}+2{{\\cos }^{2}}\\dfrac{\\pi }{4}+2{{\\sec }^{2}}\\dfrac{\\pi }{3}=10$ Prove that $2{{\\sin }^{2}}\\dfrac{3\\pi }{4}+2{{\\cos }^{2}}\\dfrac{\\pi }{4}+2{{\\sec }^{2}}\\dfrac{\\pi }{3}=10$](https://www.vedantu.com/question-sets/bcf73a77-c418-4c1e-b54a-b5f941458a736552275435007389106.png)
Prove that $2{{\\sin }^{2}}\\dfrac{3\\pi }{4}+2{{\\cos }^{2}}\\dfrac{\\pi }{4}+2{{\\sec }^{2}}\\dfrac{\\pi }{3}=10$
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