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
Snezhnost [94]
2 years ago
13

IMPORTANT!! in a unit circle, what is the relationship between arc length and central angle?

Mathematics
1 answer:
Ugo [173]2 years ago
5 0

The measure of an arc refers to the arc length divided by the radius of the circle. The arc measure equals the corresponding central angle measure, in radians. That's why radians are natural: a central angle of one radian will span an arc exactly one radius long.

You might be interested in
Please help me. if I don’t complete my course I’m getting sent back to my parents house, and I need to complete this course
Doss [256]
For the first question, yes, they are similar. Each of the corresponding sides has a ratio of 4:1 from the first polygon to the second, meaning they are similar. For the second question, the ratio is 1.6:1, and if we multiply the 10 on the bottom polygon by 1.6, we get 16, which is the answer.

For real though, I’m hoping you don’t get sent back there. I’m assuming you dislike it there, so good luck with your course. I’m here to help if you need it.
4 0
2 years ago
From triangle PQR is P = 90°, PQ = 15.5 dm and PR = 11,7 dm. Calculate QR in dm. Round to one decimal.
Irina18 [472]

Answer:

QR = 19.4

Step-by-step explanation:

Use Pythagoras because p = 90°

Qr is hypotenuse

; (15.5)² + (11.7)²

= 377.14

√377.14

= 19.42009

= 19.42

= 19.4

hope it helps ☺️

4 0
3 years ago
Help me i will give you a hundreds points
Vedmedyk [2.9K]

Answer:

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's activities.

4 0
2 years ago
Read 2 more answers
Factor completely 3x2 − x − 4.
vova2212 [387]
If you would like to factor completely 3 * x^2 - x - 4, you can do this using the following steps:

<span>3 * x^2 - x - 4 = (3 * x - 4) * (x + 1) = (3x - 4) * (x + 1)
</span>
The correct result would be (3x - 4) * (x + 1<span>).</span>
3 0
3 years ago
Mrs. Stevens is delivering flowers to a local flower shop. She delivers the same number of flowers with each delivery. The flowe
Zigmanuir [339]
513 flowers because if you divided 2,050 by 4 you get 512.5, but if you round you get 513
7 0
3 years ago
Read 2 more answers
Other questions:
  • A farmer harvested 14000 pounds of almonds from an 8-acre orchard which proportion could be solved to find x the expected harves
    9·1 answer
  • The total load on a certain service is 525 kva. one-third of this load is from motors; 3/5 is lighting; and 1/15 is from other l
    11·2 answers
  • 2. Simplify:
    6·1 answer
  • Find tan θ if cos θ = 1/4 and sin θ &lt; 0.
    5·1 answer
  • Simplify: 2x^-4/3xy<br><br> A.) 4y^2<br> B.) 4x^3y^2/3<br> C.) 4/x^3y^6<br> D.) 2/3x^5y
    14·1 answer
  • Malachi bought a new fishing rod. The regular price of the fishing rod was $125.99. He bought it on sale with a 15% discount. A
    8·1 answer
  • What is this reference:wenlocktoad-sama
    11·1 answer
  • What is the answer of this question I need to know now
    14·1 answer
  • Find the measures of two supplementary angles, angle N and angle M, if the measure of angle N is 5 less than 4
    13·1 answer
  • PLEASE HELP ME! THIS IS FOR A TEST!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!