An arc on a circle measures 85°. the measure of the central angle, in radians, is within which range?

We are given

central angle = 85

we get

now, we can change it into radians

For changing it into radians , we will multiply angle by pi/180

Angle in radian is:

now, we can see that

this is between

.............Answer

Step-by-step explanation:

We are given that :

An arc on a circle measures 85°.         (1)

Since the central angle of a circle and the measure of the arc of the circle are equal.

i.e. central angle = measure of the arc

⇒ the central angle =  85°               [ from (1)]

Also , to convert degrees into radian , we apply the formula :-

So ,

⇒

⇒ lies in first quadrant .

Therefore , the range measure of the central angle is

.

OR

.

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.

step-by-step explanation:

their are no angles. sorry cant .