Use basic identities to simplify the expression.
2 answers:
(csc*cot)/ sec
change everything into sin or cos and simplify
((1/sin)*(cos/sin))/ (1/cos)
=(cos/sin^2)/ (1/cos)
=(cos/sin^2) * (cos/1)
=cos^2/ sin^2
Answer:

Step-by-step explanation:
The given expression is:

But, we know that:



Replacing all these basic identities in the given expression, we have:

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x = 200
Step-by-step explanation:
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----- = ----- = ---
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