Can someone simple down how to solve ratios?

Sure! So first let's get the concept of what really is a ratio. A ratio can be in fraction form as well.

Anyway, let's start off with an example.

Let's say Bill has 6 red cars, and 8 blue trucks, what's the ratio between the cars and the trucks?

The answer is 6 : 8 since there are 6 cars and 8 trucks.

Note, if the question asked the ratio between trucks and cars the answer would be 8 : 6. But wait!!! That's actually not the answer, for, we have to simplify it. The greatest common factor of 6 and 8 is 2.

So, let's divide both 6 and 8 by two to get the simplified ratio as 3 : 4.

I hope this short demo had helped you :)

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.

56

step-by-step explanation: