3 years ago

What is the arc length of the subtending arc for an angle of 72 degrees on a circle of radius 4?

1 answer:

7 0

Step-by-step explanation:

We can set up the ration of the radian angle θ in your problem in terms of degrees given as the ratio: (Θ/2·pi) = (72/360), solving for Θ we get Θ = 1.26 radians. Then for the arc length s = Θ·r using this value gives s = 1.26·4 = 5.04

You might be interested in

Need these answered before 9:00pm tonight

timurjin [86]

Answer:

Step-by-step explanation:

2)1/2

3)1

4)-1

5) -5

6)5

7)-1/5

8)-2

Please make me brainiest

3 0

3 years ago

Read 2 more answers

Last question im going to post today. and its kinda a stupid question? but idc lol.

faltersainse [42]

Answer:

I think the answer for table spoon is 8, 8/ and one half, 9, 10

3 0

3 years ago

How is the formula for finding the sum of interior angle measures of polygons dervived

SSSSS [86.1K]

Step-by-step explanation:

Draw lines from one vertex to the other vertices, splitting the polygon into triangles. If the polygon has n sides, there will be n−2 triangles. Each triangle's angles add up to 180°. So the sum of all the interior angles is:

S = (n−2) 180°

8 0

3 years ago

#0000 geometery help please am i correct

Aneli [31]

Yes you are right . In any triangle the 3 medians intersect in one point called centroid

4 0

3 years ago

What's the common denominator for 9 and 12?

klasskru [66]

A common denominatortor 9 and 12 is 3 and 6

6 0

3 years ago

What is the arc length of the subtending arc for an angle of 72 degrees on a circle of radius 4?​

What is the arc length of the subtending arc for an angle of 72 degrees on a circle of radius 4?