for maths genius please solve this maths question
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1
Answer:
please mark me brainliest plz plz first .
Step-by-step explanation:
ok I'll give the answer..I need time
Answered by
0
Answer:
(-cosx)(cos -x)/[(sinx)(-sinx)
-cos^2 x/-sin^2 x
cos^2 x/sin^2 x
cot^2 x
Step-by-step explanation:
cos(-x)=cosx
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