Find the exact value of each trigonometric function.

9) cos θ

315 degrees

10) tan θ

405 degrees

11) cos θ

-4pi over 3

(-4pi/3)

12) sin θ

8pi over 3

(8pi/3)

A cliff diver dove from a height of 40 m. He plunged to a depth of 8 m after he entered the water. Which equation shows the diver's change in height?

Simplify cos[arccsc ((2√3) / 3) ].

For each function, list the values of a, k, d, and c and describe the resulting transformation. Graph stage for each transformation in a different colour to get the final function on the same grid.

Under certain assumptions, the velocity v (t) of a falling raindrop at time t is given by the formula below, where g is the acceleration due to gravity and b is the terminal velocity of the raindrop. Find the limit as t approaches infinity of v (t).

15 is 9 more than j equation

Select the best answer for the question. 2. Lavina wants to buy a rocking chair for $160. She'll pay 10% down and pay the rest in six monthly installments. What will be the amount of each monthly payment? A. $16 B. $26 C. $27 D. $24

How many times larger is the rectangular prism than the cube? A. 6 B. 4 C. 30 D. 2

Which expressions are equivalent to 5 x minus 15? Select three options. 5 (x + 15) 5 (x minus 3) 4 x + 3 y minus 15 minus 3 y + x Negative 7 y minus 6 x minus 8 y + x Negative 20 minus 3 x + 5 + 8

Which statement is true about f (x) = square root x

Two times the smallest of three consecutives even integers is four more than three times the largest. Find the integers.