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
Zanzabum
3 years ago
7

How to work this out? In a circle with an 8-inch radius, a central angle has a measure of 60°. How long is the segment joining t

he endpoints of the arc cut off by the angle?

Mathematics
2 answers:
puteri [66]3 years ago
5 0

Answer:

The length of segment joining the endpoints of the arc is 8\ in

Step-by-step explanation:

we know that

In the triangle ABC

see the attached figure to better understand the problem

AC=BC -----> is the radius of the circle  

m

m ----> given problem (central angle)

Initially the triangle ABC is an isosceles triangle

Remember that

the sum of the internal angles of triangle must be equal to 180\°

For this particular case, the isosceles triangle ABC becomes an equilateral triangle, as the three angles are equal to 60\°

The equilateral triangle has three equal sides and tree equal angles

so

AC=BC=AB

Hence

The length of segment joining the endpoints of the arc is 8\ in



Vlad [161]3 years ago
4 0

The segment joining the endpoints of the arc cut off by the angle is 8 inches long. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

You might be interested in
Please help quickly. Will mark brainlist!
rusak2 [61]

Answer:

A. 50.24

Step-by-step explanation:

C=2πr=2·π·8=50.24

4 0
2 years ago
Read 2 more answers
A line passes through the points A(-1,7) and B(1,3). Write an equation fo this line
Sunny_sXe [5.5K]

Answer:

y = -2 + 5. Step-by-step explanation: To find the equation of a line when you only have two points you need to use the slope formula

Step-by-step explanation:

6 0
3 years ago
Please be quick, i need this as soon as possible!
dalvyx [7]

Answer:

I’m pretty sure the answer is a

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Please help me! Thank you! (x^2 + 2x -3)(4x^2 - 5x + 6)
gavmur [86]
Combine the like terms. 
4x^4+3x^3-16x^2+27x-18
5 0
3 years ago
HEKP PLEASE GOAIDVNL W{DKAIPNV A?? ?F"AW"F"AW FAOW\
Aneli [31]

Answer:

a hope it helps make brainlliest ty

7 0
3 years ago
Other questions:
  • I have 10 apples, I give away 2, how many apples do I have left
    5·2 answers
  • Original price 65.00; Markdown: 12%
    8·1 answer
  • Pls help will give crown to best answer!!
    7·1 answer
  • 8x-20 - 3x-1<br><br> finding c
    14·1 answer
  • Solving Exponential and Logarithmic Equation In exercise,solve for x or t.See example 5 and 6.
    6·1 answer
  • A<br> Negative<br> b<br> Zero<br> c<br> Positive<br> d<br> Undefined
    5·1 answer
  • Two lines, A and B, are represented by equations given below:
    5·2 answers
  • A jogging track is 1/4 mile. Sara ran 14 laps.
    8·2 answers
  • I neeed helppp this is so confusing
    6·1 answer
  • Why are asymptotes important in rational function graphs
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!