Question

Asked Apr 6, 2019

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Use identities to find the value of the expression

Step 1

**Calculation of sec(theta):**

we can use formula

sec(theta)=1/cos(theta)

Step 2

**Calculation of sin(theta):**

We can use trigonometric identities

sin^2(theta) +cos^2(theta)=1

We are given cos value as negative

and cot value is positive

So, theta must li...

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