List of identities in trignomentry
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1)Sin²∅ + Cos²∅ = 1
2) Sec²∅ = 1 + Tan²∅
3) Cosec²∅ = 1 + Cot²∅
Given above are the three most important identities in basic trigonometry. For the rest you can consider the attached PDF file.
2) Sec²∅ = 1 + Tan²∅
3) Cosec²∅ = 1 + Cot²∅
Given above are the three most important identities in basic trigonometry. For the rest you can consider the attached PDF file.
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