Review the proof (not in order) of the identity tan(theta/2)=plus or minus square root (1-cos(theta))/(1+cos(theta)). What is the correct sequence of steps? A. 1-3-2-4-5
B. 1-3-4-2-5
C. 1-4-2-3-5
D. 1-4-3-2-5

Arectangle has a width of 9 units and length of 40 units. what is the length of a diognal. a. 31 unitsb. 39 unitsc. 41 units d. 49 units

Cal's go cart has a gas tank with the dimensions shown below. he uses a gas can that holds 11 gallon of gas, to fill the go cart tank. 11 gallon = 231 inches^3 how many full gas cans will it take to fill the go cart's gas tank?

The area of the map is the product of the length and width. write and expression for the area as the product of the two binomials do not multiply