Write the trigonometric identities
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Now that we have sin and cos , we can find tan by using a ratio identity. Cot and csc are the reciprocals of tan and sin , respectively. Therefore, Here are all six ratios together: The basic identities allow us to write any of the trigonometric functions in terms of sine and cosine.
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heya it's Aastha......
sin^2+ cos ^2 =1 .
sec^2 = 1 + tan^2.
cosec^2 = 1 + cot^2 ...
hope it help u
sin^2+ cos ^2 =1 .
sec^2 = 1 + tan^2.
cosec^2 = 1 + cot^2 ...
hope it help u
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