A tree of 28 m height is broken by the wind so that it's top touches the ground and makes an angle of
60° with the ground. Find the length of the broken
part of the tree.

What organs or body system is affected by ebola

Which of these is a fact about performance enhancing drugs? a. steroids lack addictive properties. b. steroids use can cause dangerous side effects. c. it is safe to use steroids when working out. d. a person can get in legal trouble for using steroids.

Achemical substance that people of any age may not lawfully manufacture, possess, buy, or sell is known as a(n) a. over the counter drug b. prescription drug c. medicine d. illegal drug