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Use trigonometric expressions to build an equivalent trigonometric identity with the given expression: sec (x) tan (x) cos (x) csc (x) =

2 Answers

1 vote

Explanation:

Step 1: Simplify all of the trigonometric functions


sec(x) = (1)/(cos(x))


tan(x) = (sin(x))/(cos(x))


cos(x) = cos(x)


csc(x) = (1)/(sin(x))


(1)/(cos(x))*(sin(x))/(cos(x))*(cos(x))/(1)*(1)/(sin(x))


(sin(x)cos(x))/(cos(x)cos(x)sin(x))


(1)/(cos(x))


sec(x)

Answer:
sec(x)

User Ryk
by
7.1k points
3 votes

Answer:

sec (x)

Explanation:

sec (x) tan (x) cos (x) csc (x) =

We know sec = 1/ cos

Tan = sin/cos

csc = 1/sin

Replacing into the expression

1/ cos (x) * sin(x)/ cos (x) * cos (x) * 1 / sin(x)

Canceling like terms

1/ cos (x)

sec(x)

User DraganHR
by
8.2k points

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