plzz anyone tell me about cos.... im in 9th standard...
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10
Answer:
Cos= base/ hypotenuse
this term is related to chapter trigonometry
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Answer
In a right angled triangle let the base be B, hypotenuse be H, perpendicular be P.
Cos is the trigonometrical ratio between base and hypotenuse.
cos= b/h
Hope it helps you..
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