Which statements are true regarding triangle lmn? check all that apply.

nm = x

nm = x startroot 2 endroot

lm = x startroot 2 endroot

tan(45°) = startfraction startroot 2 endroot over 2 endfraction

tan(45°) = 1

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.