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
Alchen [17]
3 years ago
10

Part A - Construct a circle of any radius, and draw a chord on it. The construct the radius of the circle that bisects the chord

. Measure the angle between the chord and the radius. What can you conclude about the intersection of a chord and the radius that bisects it? Take a screen shot of your construction, save it, and insert the image below your answer. ​
Mathematics
1 answer:
Julli [10]3 years ago
5 0

Answer:

It can be concluded that the intersection of a chord and the radius that bisects it is at right angle. The two are perpendicular.

Step-by-step explanation:

i. Construct the required circle of any radius as given in the question, then locate the chord. A chord joins two points on the circumference of a circle, but not passing through its center.

ii. Construct the radius to bisect the chord, dividing it into two equal parts.

Then it would be observed that the intersection of a chord and the radius that bisects it is at right angle. Thus, the chord and radius are are perpendicular to each other.

The construction to the question is herewith attached to this answer for more clarifications.

You might be interested in
What are the greatest common factors for each set of numbers(6,14,22)
sertanlavr [38]
Its 15! the GCF is 15
8 0
3 years ago
The ratio of pages read to minutes for Hang is 5:8. Select all the people who have a greater ratio of pages to read to minutes t
Serhud [2]

Answer:

d or e lulu

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Derivative of<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B%20%7B3x%7D%5E%7B2%7D%20-%202x%20-%201%20%7D%7B%20%7Bx%7D%5E%7B2
Anastaziya [24]

Answer:

\displaystyle  \frac{dy}{dx} =    \frac{2x + 2}{x^3}

Step-by-step explanation:

we would like to figure out the derivative of the following:

\displaystyle  \frac{ { 3x }^{2} - 2x - 1 }{ {x}^{2} }

to do so, let,

\displaystyle y =  \frac{ { 3x }^{2} - 2x - 1 }{ {x}^{2} }

By simplifying we acquire:

\displaystyle y =  3 -  \frac{2}{x}  -  \frac{1}{ {x}^{2} }

use law of exponent which yields:

\displaystyle y =  3 -  2 {x}^{ - 1}  -   { {x}^{  - 2} }

take derivative in both sides:

\displaystyle  \frac{dy}{dx} =  \frac{d}{dx}  (3 -  2 {x}^{ - 1}  -   { {x}^{  - 2} } )

use sum derivation rule which yields:

\rm\displaystyle  \frac{dy}{dx} =  \frac{d}{dx}  3 -   \frac{d}{dx} 2 {x}^{ - 1}  -     \frac{d}{dx} {x}^{  - 2}

By constant derivation we acquire:

\rm\displaystyle  \frac{dy}{dx} =  0 -   \frac{d}{dx} 2 {x}^{ - 1}  -     \frac{d}{dx} {x}^{  - 2}

use exponent rule of derivation which yields:

\rm\displaystyle  \frac{dy}{dx} =  0 -   ( - 2 {x}^{ - 1 -1} ) -     ( - 2 {x}^{  - 2 - 1} )

simplify exponent:

\rm\displaystyle  \frac{dy}{dx} =  0 -   ( - 2 {x}^{ -2} ) -     ( - 2 {x}^{  - 3} )

two negatives make positive so,

\displaystyle  \frac{dy}{dx} =   2 {x}^{ -2} +      2 {x}^{  - 3}

<h3>further simplification if needed:</h3>

by law of exponent we acquire:

\displaystyle  \frac{dy}{dx} =   \frac{2 }{x^2}+       \frac{2}{x^3}

simplify addition:

\displaystyle  \frac{dy}{dx} =    \frac{2x + 2}{x^3}

and we are done!

5 0
3 years ago
The difference of r and 7 divided by the<br> sum of 6 and
storchak [24]

Answer:

(r-7) ÷ (6+?)

Step-by-step explanation:

I don't know what the last number is

5 0
3 years ago
Is the number 8 odd or even?
Veseljchak [2.6K]
Hello there!

The number 8 is an even number, since it can be divided evenly by the number of 2.


Hope this helps and have a great day! :)
6 0
3 years ago
Other questions:
  • Max bought 2 3/4 pounds of green apples, 1 5/8 pounds of yellow apples, and 1 5/8 red apples. The total cost was $5.40. What is
    6·2 answers
  • The maximum weight allowed per car on The Twister carnival ride is 263 pounds. Your friend weighs 86 pounds. To be able to ride
    6·1 answer
  • I'm doing a practice, and I'm really confused by this question. Help would really be appreciated!!! **100 PTS!**
    8·2 answers
  • 3b+4 = 25 <br> solve for b <br> no work needed
    14·2 answers
  • I dont quite understand this.. Check the picture and help
    9·1 answer
  • Anybody know the answer?
    6·1 answer
  • Dr. Mann mixed 9.357 g of chemical A, 12.082 g of chemical B, and 7.502 g of chemical C to make 5 doses of medicine. About how m
    5·1 answer
  • Evaluate this and answer as your choice<br> 25 2/3
    14·1 answer
  • A monitor costs $115 <br> The sales tax is $8.05 <br> What was the sales tax rate
    9·1 answer
  • A line with a slope of 0 that passes through (6,-11)?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!