Acircle is divided into 9 equal parts what is the measure of the angle

80 degrees

Step-by-step explanation:

There are 360 degrees in a circle. That means that we first divide 360 by 9.

360/9=40

We have the measure for one of the nine parts of the circle, but we need two. All we do is multiply 40 by 2 to get 80 degrees.

answer: 1722

step-by-step explanation:

given: the mass of saturn=

the mass of mercury=

the number of times the mass of saturn is greater than the mass of mercury

hence, the mass of saturn is 1722 times greater than the mass of mercury.

it is x=-4

step-by-step explanation: