Original post by Ola jneid
Anyone could help me to answer this question:
Explain how the functions sine, cosine, tangent, cosecant, secant and cotangent can be defined using a labelled right-angled triangle.
Explain how the functions sine, cosine, tangent, cosecant, secant and cotangent can be defined using a labelled right-angled triangle.
You should be able to at least do the first three as they're just the basic definitions?
Upload what you get pls.
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