Use the law of cosines to find the balue of cos 0 . round to answer to two decimal places

C

Step-by-step explanation:

Using the law of cosines then cosΘ is the following quotient

cosΘ =

where a = 5.8, b = 10.5 and c = 10.9

cosΘ =

        =

        = = 0.21 → C

answer: a) (0,0), (1,1), (2,8), and (3,27).

step-by-step explanation:

0^3=0

1^3=1

2^3=8

3^3=27

in effect, the exponential equation for this would me y=3^x. each x-coordinate cubed is giving the y coordinate, so a is your answer : )

step-by-step explanation: