The product of x and 7 is not greater than 21

Hello from MrBillDoesMath!

x   <= 3

Discussion:

The question is equivalent to

7x <= 21

Note how "not greater than" is equivalent to "less than or equal to"

Divide both sides of the above inequality by 7:

(7/7)x <= 21/7                      =< as 7/7 = 1

x         <= 3

Thank you,

MrB

its x   <= 3

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.