jana is proving that the following trigonometric identity is true: cos(−θ)⋅tanθ=sinθ which step would be the first line of her proof?

2(4p+1)/5< = (3+12p)/4 its less than or equal solve it for me an with explanation plz

The and the gall bladder work together to produce, store, and use bile to digest a) liver; fats b) stomach; fats c) appendix; food. d) pancreas; sugars

Earth's atmosphere is unique among the planets and is able to support life because it contains a large amount of a) oxygen b) helium c) methane d) carbon dioxide