The blue segment below is a diameter of 0. what is the length of the radius of the circle

Option (B) 5.1 units

Step-by-step explanation:

Since the radius of the circle is half of its diameter and given the diameter of the circle is 10.2 units then the radius would be

Thus the answer.

Step-by-step explanation:

Givens

The diameter is

Now, by definition, the radius is

Replacing given values, we have

Therefore, the right answer is B.

all but the second one

step-by-step explanation:

cuz that one goes over 180

mark brainliest

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.