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Ask by Park Paul. in Thailand
Dec 20,2024

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1

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เราทราบจากสูตรตรีโกณมิติว่า
ดังนั้นสำหรับมุม ,
คำตอบ: 1

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The Deep Dive

Did you know that there’s a fascinating relationship between cosecant and cotangent? In trigonometry, we use the Pythagorean identity which states that . This means that no matter what angle you plug in, as long as you’re working in the realm of trigonometric functions, the difference of the squares of cosecant and cotangent will always equal one!
Now, applying this nifty property to your equation, we have . So, you can skip all those complicated calculations and confidently state that the result is simply 1! Isn’t that neat?

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