plz help me with trigonometry formula .And how to remember it easily. plzzzz....
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Answer:
sin x = cos (90°-x)
cos x = sin (90°-x)
tan x = cot (90°-x)
cot x = tan (90°-x)
sec x = cosec (90°-x)
cosec x = sec (90°-x)
1/sin x = cosec x.
1/cos x = sec x.
Step-by-step explanation:
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