Trigonometry

Angle Sum and Difference, Double Angle and Half Angle Formulas

Find the exact value of:

If sinx = 2/8, find Cos (1x)

A box is shaped like a cube the box has a length of 1 foot a width of 1 foot and a height of 1 foot what's the volume of the box

The radius of a circle is 4.3 inches. Using the formula A ≈ 3r^2, what is the approximate area of the circle?

What is the range of the function represented by this graph? y 10 -8 -10 -8 -6 4 -2 2 4 6 8 10 -2 4 -6 -8 1-10

Ax+by=c solve for the y

To solve the system of linear equations 8x + 5y - 18 and 6x+y - -2 by using the linear combination method, Amos decided that he should first multiply the second equation by - 5 and then add the two equations together to eliminate the y-terms.

A rental car cost a total of $282 for a week. six students shared the car. how much should each pay? a. $48 b. $35 c. $50 d. $47

An art teacher has a box of markers. He gives 15 markers to each student. He has 18 students. The teacher has 124 markers left over.

Refer to the Venn diagram that represents the sports students chose to play at South High School last year. Select the correct description of sports that the students in the non-intersecting portion of the tennis region chose. 2_6

Cuanto es 10 elevado a la potencia 12

1.--2.4.-8. What is the sequence?