kira7777
kira7777
26-03-2020
Mathematics
contestada
Cot^2x csc^2x-cot^2x=9
Respuesta :
adebanjomichael44
adebanjomichael44
26-03-2020
Answer:
tanx = +or- 1/ root (3)
Step-by-step explanation:
Contained in the picture attached
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