Question

plzz anyone tell me about cos.... im in 9th standard... ​

Answer 1

Answer:

Cos= base/ hypotenuse

this term is related to chapter trigonometry

please follow me mate

Answer 2

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..