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
oksian1 [2.3K]
3 years ago
14

Use the diagram. AB is a diameter, and AB is perpendicular to CD. The figure is not drawn to scale.

Mathematics
1 answer:
Westkost [7]3 years ago
7 0

Answer:

The measure of arc BD is 147°

Step-by-step explanation:

we know that

If segment AB is perpendicular to segment CD

then

The measure of the inner angle CPA is a right angle (90 degrees)

Remember that

The measure of the inner angle is the semi-sum of the arcs comprising it and its opposite.

so

m∠CPA=(1/2)[arc AC+arc BD]

substitute the given values

90°=(1/2)[33°+arc BD]

180°=33°+arc BD

arc BD=180°-33°=147°

You might be interested in
Please Answer, No links! reporting right away!.. giving brainliest and more points!
loris [4]

Answer:

A) 154x89 _s2

s

Step-by-step explanation:

A) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

sA) 154x89 _s2

s

4 0
2 years ago
$4000 into a account with 4.8 percent interest assuming no withdrawals are made how much will be n account after 9 years
tensa zangetsu [6.8K]

Answer:

$5728

Step-by-step explanation:

$4000 is deposited into an account with 4.8% interest.

We assume that there are no withdrawals from the account.

Then we are asked the determine the amount will be there in the account after 9 years.

From the formula of simple interest, the final amount in the account after 9 years will be 4000(1 + \frac{4.8 \times 9}{100}) = 5728 dollars. (Answer)

3 0
3 years ago
Please help!!!!!!!!! need all answers!!!
NikAS [45]
2+2=4 Thats all i know
4 0
3 years ago
Read 2 more answers
What is the equation of the line shown in this graph?
Kruka [31]
You are going to need to post the graph in order for your question to be answered.
3 0
3 years ago
Read 2 more answers
Give at least five problems solving about area of a sector of a circle.
Katyanochek1 [597]

See below for the examples of sectors and arcs of a circle

<h3>Area of sector of a circle</h3>

The area of a sector is calculated as:

A = \frac{\theta}{360} * \pi r^2 ---- when the angle is in degrees

A = \frac{\theta}{2} *r^2 ---- when the angle is in radians

Take for instance, we have the following problems involving sector areas

Calculate the area of a sector where the radius of the circle is 7, and

  1. The central angle is 30 degrees
  2. The central angle is π/12 rad
  3. The central angle is 90 degrees
  4. The central angle is π/4 rad
  5. The central angle is 180 degrees

Using the above formulas, the sector areas are:

1. A = \frac{30}{360}* \frac{22}{7} * 7^2 = 12.83

2.  A = \frac{\pi}{12} * 7^2 = 12.83

3. A = \frac{90}{360}* \frac{22}{7} * 7^2 = 38.5

4. A = \frac{\pi}{2} * 7^2 = 38.5

5. A = \frac{180}{360}* \frac{22}{7} * 7^2 = 77

<h3>Examples of arc length</h3>

The length of an arc is calculated as:

L= \frac{\theta}{360} * 2\pi r ---- when the angle is in degrees

L = r\theta ---- when the angle is in radians

Take for instance, we have the following problems involving arc lengths

Calculate the length of an arc where the radius of the circle is 7, and

  1. The central angle is 30 degrees
  2. The central angle is π/12 rad
  3. The central angle is 90 degrees
  4. The central angle is π/4 rad
  5. The central angle is 180 degrees

Using the above formulas, the arc lengths are:

1. L = \frac{30}{360}* 2 * \frac{22}{7} * 7 = 3.7

2.  L = \frac{\pi}{12} * 7 = 3.7

3. L = \frac{90}{360}*2 * \frac{22}{7} * 7 = 11.0

4. L = \frac{\pi}{4} * 7 = 11

5. L = \frac{180}{360}*2 * \frac{22}{7} * 7 = 22

<h3>Examples of the arcs of a circle</h3>

The examples include:

  • A parabolic path
  • Distance in a curve
  • Curved bridges
  • Pizza
  • Bows

Read more about arc and sectors at:

brainly.com/question/15955580

#SPJ1

5 0
2 years ago
Other questions:
  • Divide 7/24 by 35/48 and reduce the quotient to the lowest fraction
    10·1 answer
  • If 3p+4q=8 and 4p+3q=13, what is q equal to?
    12·1 answer
  • In a random sample of ​people, the mean driving distance to work was miles and the standard deviation was miles. Assume the popu
    8·1 answer
  • What happens to the value of the expression 70 - 3g as g increases
    14·1 answer
  • In the picture below, what is the approximate area that is shaded blue?
    12·1 answer
  • Answer this its attached
    12·1 answer
  • Question : 4x -8 = -4 (11+2x)<br> What’s the answer?
    12·1 answer
  • The population of Virginia is 30% less than the population of Georgia. If
    7·1 answer
  • Someone help plz make sure it’s right if it is will mark brainiest:)
    6·1 answer
  • Solve the right angle trig. round to the nearest tenth.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!