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
shutvik [7]
2 years ago
8

QUESTION IS DOW BELOW 5 POINTS EACH PLEASE HELP PLEASE HELP PLEASE HELP

Mathematics
1 answer:
____ [38]2 years ago
5 0

The central angle in the circle is ∠DAC,major arc is BED, minor arc is ADC and BC=(5π*BD)/18.

Given that BD is diameter of the circle and angle BAC is 100°.

We are required to find the central angle, major arc, minor arc, m BEC, BC.

Angle is basically finding out the intensity of inclination of something on the surface.

In the circle central angles are many like BAC and CAD. We can write CAD as DAC also.

Major arc of a circle is that arc whose length is larger than all other arcs in the circle.

In our circle the major arc is arc BED.

Minor arc of a circle is that arc whose length is smaller.

In our circle the minor arc is arc ADC.

We know that arc's length is 2πr(Θ/360)

In this way BC=2π*(BD/2)*100/360

=(5π*BD)/18

We cannot find angle BEC.

Hence the central angle in the circle is ∠DAC,major arc is BED, minor arc is ADC and BC=(5π*BA)/18.

Learn more about angles at brainly.com/question/25716982

#SPJ1

You might be interested in
What is the component form of the vector represented by 2a when a⃗ =〈−2,3〉?
Paladinen [302]

Answer:

\vec v = 2\cdot \vec a = \langle -4,6 \rangle

Step-by-step explanation:

Let \vec a = \langle -2, 3 \rangle, we need to determine \vec v = 2\cdot \vec a, which can be found by applying the following property:

\alpha \cdot \langle x,y \rangle = \langle \alpha \cdot x, \alpha \cdot y\rangle, \forall \,\alpha,x,y\in \mathbb{R} (1)

Then,

\vec v = 2\cdot \langle -2,3 \rangle

\vec v = \langle -4,6 \rangle

8 0
3 years ago
I need help!<br> What is the value of t?
Nezavi [6.7K]
The t-value measures the size of the difference relative to the variation in your sample data. Put another way, T is simply the calculated difference represented in units of standard error. The greater the magnitude of T, the greater the evidence against the null hypothesis.
3 0
2 years ago
Read 2 more answers
Name 5 body parts and five foods
tatiyna

Answer:

Arm, leg, toe, head, foot

French toast sticks (My fave), pizza, cheeseburgers XD, fries, and hotdog

Step-by-step explanation:

Was this for your school work or were you being funny lol?

3 0
2 years ago
Read 2 more answers
•225+225 = ?<br>•5/25 = ?<br>•78-8 = ?<br>•13*1 = ?​
Karolina [17]

ANSWER:

[i] 225 + 225 = 450.

[ii] 5/25 = 1/5.

[iii] 78 - 8 = 70.

[iv] 13 × 1 = 13.

5 0
3 years ago
Read 2 more answers
Please help me, it would rlly be appreciated &lt;3​
love history [14]

Answer:

C.

General Formulas and Concepts:

<u>Algebra I</u>

  • Domain is the set of x-values that can be inputted into function f(x)
  • Range is the set of y-values that are outputted by function f(x)

Step-by-step explanation:

<u>Domain</u>

We see from the graph that our x-values span from -3 to 2. Since both are closed dots, they are inclusive:

[-3, 2] or -3 ≤ x ≤ 2

<u>Range</u>

We see from the graph that our y-values span from -2 to 4. Since both are closed dots, they are inclusive:

[-2, 4] or -2 ≤ y ≤ 4

5 0
3 years ago
Other questions:
  • Evaluate the expression -5x+2.5x+4.5-x+3 when x=3
    9·1 answer
  • Please help me out with this
    9·1 answer
  • Which of the following expressions is in simplified form?
    8·1 answer
  • 2. An event with a probability of 1 is<br> called<br> certain<br> likely.<br> impossible
    7·1 answer
  • 181.93 divided by -11.3
    11·2 answers
  • Can you please help me l will give brainliest​
    15·2 answers
  • Madison has set up a lemonade stand outside her house and sells small cups and large cups of lemonade. Each small cup holds 12 o
    10·2 answers
  • Please help, this is called Writing Equations
    14·1 answer
  • The value of (a–1)+92 - +24,5 " when a= 2 and b=-1
    7·1 answer
  • Please help brainliest to correct answer
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!