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Trigonometry 16 Online
OpenStudy (anonymous):

sin²θ×secθ×cscθ=tanθ So far I have 1-cos²θ/1 × 1/cosθ × 1/sinθ = 1-cos²θ/cosθ×sinθ = 1-cosθ/sinθ But I don't know how to get rid of the 1 and then invert that from cot to tan.

OpenStudy (nubeer):

|dw:1354252829403:dw| do you get this?

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