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Reika [66]
3 years ago
5

THIS HURTS MY HEAD SO I CANT FOCUS, PLEASE HELP!

Mathematics
2 answers:
Natasha2012 [34]3 years ago
5 0
693889669388963988963
monitta3 years ago
3 0

Answer:

6

Step-by-step explanation:

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Find the measure of the central angle with an arc length equaling 29.21 and a circumference = 40.44
Dima020 [189]

measure of central angle is 4.607 radians with an arc length equaling 29.21 and a circumference = 40.44

Step-by-step explanation:

Arc length = 29.21

Circumference = 40.44

Central angle = ?

The formula used to find central angle is:

s=r\theta

where s = arc length, r= radius and Ф=central angle.

We need to find radius from circumference

c=2\pi r\\r=\frac{c}{2\pi } \\Putting\,\,values:\\r=\frac{40.44}{2*3.14}\\r=6.43

So, radius = 6.34

Now, finding central angle:

s=r\theta\\29.21=6.34\,\,\theta\\\theta=\frac{29.21}{6.34}\\\theta=4.607\,\,radians

So, measure of central angle is 4.607 radians with an arc length equaling 29.21 and a circumference = 40.44

Keywords: Central angle of circle

Learn more about Central angle of circle at:

  • brainly.com/question/8618791
  • brainly.com/question/2115496
  • brainly.com/question/10610299

#learnwithBrainly

5 0
2 years ago
The greatest power failure in the history of Dallas, Texas lasted
Dmitriy789 [7]

Answer:

its 780 minutes

Step-by-step explanation:

multiply 13 by 60

5 0
2 years ago
Karissa says that to represent the expression - 7 - (- 9) on number line, she should start at 7 and move units to the IN correct
Sholpan [36]

Answer:

No

Step-by-step explanation:

Should start at -7 and move 9 units towards right (in the positive direction).

Should stop at 2

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Determine the equation of the line described. Put answer in the slope-intercept form, if possible.
julsineya [31]

Step-by-step explanation:

do you have a picture of your work?

and if you have 9.9 in your graph and you get a point it can be valid otherwise it would not help you at all

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