Question
Asked Apr 6, 2019
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Use identities to find the value of the expression 

2
ind the sin θ and sec θ if cos6
and cot θ > 0.
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2 ind the sin θ and sec θ if cos6 and cot θ > 0.

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Expert Answer

Step 1

Calculation of sec(theta):

we can use formula 

sec(theta)=1/cos(theta)

 

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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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Trigonometry

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