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marysya [2.9K]
3 years ago
8

Simplify the expression tan(-x)csc(-x)/sec(-x)cot(-x)

Mathematics
2 answers:
erik [133]3 years ago
6 0
The answer is csc(x)cot(x)tan(x) over sec(x)

goldfiish [28.3K]3 years ago
5 0
\frac{ tan(-x) cosec (-x)}{sec (-x) cot (-x)} ≡ \frac{ [- tan(x)]  [-cosec (-x)]}{[sec (x)] [-cot (x)]}

                                 ≡ \frac{ tan(x) cosec (-x)}{-sec (x) cot (x)} 

                                 ≡ \frac{ (\frac{sin (x)}{cos (x)})   (\frac{1}{sin (x )}) }{(- \frac{1}{cos (x)}) ( \frac{cos (x)}{sin (x)})  }

                                 ≡ \frac{ \frac{1}{cos (x)} }{-  \frac{1}{sin (x)} }

                                 ≡ - \frac{sin (x)}{cos (x)}

                                 ≡ - tan (x)<span>
</span>
⇒ \frac{ tan(-x) cosec (-x)}{sec (-x) cot (-x)} ≡ tan (-x)

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katovenus [111]

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WILL MARK BRAINLIEST TO QUICKEST ANSWER! PLEASE HURRY
Evgesh-ka [11]
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because you do not have to worry about another point (0,0). Plus we need (-6,0) for it to be symmetric with (6,0).

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