Understand Trigonometric Identities: Understand the trigonometric identities involved.The tangent function (tanx) is equal to the ratio of the sine function (sinx) to the cosine function (cosx), and the cosecant function (cscx) is the reciprocal of the sine function (sinx). So we have:tanx=cosxsinxcscx=sinx1
Multiply tanx by cscx: Multiply tanx by cscx using the identities from Step 1.tanx⋅cscx=(cosxsinx)⋅(sinx1)
Simplify Expression: Simplify the expression by canceling out common factors.The sinx in the numerator and the sinx in the denominator cancel each other out, leaving us with:(sinx/cosx)∗(1/sinx)=1/cosx
Recognize Secant Function: Recognize that cosx1 is another trigonometric identity.cosx1 is the secant function (secx). Therefore, the simplified form of tanxcscx is:cosx1=secx
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