Which of the following is the rule for the geometric sequence 1, 3, 9, 27,

Multiply by three for every number 1*3 =3 3*3=9 9*3=27

Step-by-step explanation:

9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.

i think this could be a possible answer (1 / 84) -1

good luck! : d