Which expression is equivalent to (1 + cos(x))2tangent (startfraction x over 2 endfraction) )?.

When your working with the passage-based reading questions on the psat do all of the following except. a)make sure you read each question throughly. b) try to answer each question before you look at the answers. c) plan to spend most of your time reading the passage. d) make sure your answer choice is the most correct number me

Which object has the least amount of kinetic energy? a. a car driving down a road b. a soccer ball rolling down a hill c. a bicycle locked to a bike rack d. a satellite orbiting earth

The fairies in disney's sleeping beauty are named fand maleficent. which name contains a root meanina. florab. faunac. merryweatherd. maleficent