1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Tomtit [17]
2 years ago
14

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

Mathematics
1 answer:
wolverine [178]2 years ago
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
95=-4+33x<br><br> (Work Please.)
alexandr402 [8]

Answer:

<h2>x = 3</h2>

Step-by-step explanation:

-4+33x=95\qquad\text{add 4 to both sides}\\\\-4+4+33x=95+4\\\\33x=99\qquad\text{divide both sides by 33}\\\\\dfrac{33x}{33}=\dfrac{99}{33}\\\\x=3

6 0
3 years ago
Read 2 more answers
WHAT IS THE AREA OF TRIANGLES?
Nostrana [21]
In order to find the area of a triangle you have to multiply the base with the height then divide by 2.

hope this helps
4 0
2 years ago
Read 2 more answers
(-2,1) and (4,9), (-3,8) and (5,2)<br> Are the lines parallel, perpendicular, or neither?
marissa [1.9K]

Answer:

perpendicular

Step-by-step explanation:

if you find the slope of the points, they are completely opposite 4/3 and -3/4

6 0
3 years ago
Please help :)!!!!!!!!!!!!!!!!!!!!!!
mart [117]

x adds 1 and y subtracts by 6

7 0
3 years ago
Which expression is even for all integers a and b?
Irina18 [472]
Do u have a problem that went with this?

3 0
3 years ago
Read 2 more answers
Other questions:
  • If the diameter of a circle is 5 centimeters, how long is the arc subtended by an angle measuring 60° ?
    7·2 answers
  • Graph the system equation 2x - y = 4 x - y= -2
    11·1 answer
  • Determine whether the given limit leads to a determinate or indeterminate form. HINT [See Example 2.]
    10·1 answer
  • 89,999 rounded to the nearest hundred thousand
    12·2 answers
  • Fred is saving for a bike,so he decides to get a job and save his money.The money he is earning per hour is plotted on the graph
    5·1 answer
  • Geometry math question no Guessing and Please show work thank you
    8·2 answers
  • Becka says that when she simplifies the expressions below the value is 6 less than her age
    9·1 answer
  • Yan is running on a track that is of a km long. She can run 4 laps in 12
    9·1 answer
  • Solve the following:<br><img src="https://tex.z-dn.net/?f=2x%2B15%3D35" id="TexFormula1" title="2x+15=35" alt="2x+15=35" align="
    6·2 answers
  • The number of students who signed a petition for more​ after-school sports is​ 195, or​ 30% of the students at school.​ Terry's
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!