Through any two points, there is exactly one line. true or false?

What basic trigonometric identity would you use to verify that sin x cos x tan x =1-cos^(2)x?

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

(05.02)a farmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. a parallelogram with a height of 6 yards and side length 9 yards. the height forms a triangle with the slanted side of the rhombus with a base of 2.5 yards. rhombus is split into a soy half and a corn half. each bag of soil covers 40 square yards. how many bags should the farmer purchase?