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Simplify the trigonometric expression.
Call the expression E:


So basically E is equivalent to

where the sign depends on which quadrant

lies. Shortly,

I hope this helps. =)
Tags: <em>simplify trigonometric trig expression sine cosine tangent sin cos tan absolute value modulus trigonometry</em>
A translated expression of the following into words would be
Subtract five x by seven.
Hope this helped :)
Answer:

Step-by-step explanation:
