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
uranmaximum [27]
3 years ago
7

Line L is tangent to a circle whose center is at (3,2). If the point of tangency is (6,6) what is the slope of line L?

Mathematics
1 answer:
Brilliant_brown [7]3 years ago
4 0

Answer:

Slope of the line L will be -\frac{3}{4}

Step-by-step explanation:

We will use the theorem that tangent to a circle is always perpendicular to the radius joining center of the circle and point of tangency.

Let m_{1} is the slope of line joining center of the circle (3, 2) and point of tangency (6, 6).

And m_{2} is the slope of line L.

Then by the fact given above m_{1}\times m_{2}=-1-----(1)

Now m_{1}=\frac{y-y'}{x-x'}

m_{1}=\frac{6-2}{6-3}

m_{1}=\frac{4}{3}

Now from the equation 1

\frac{4}{3}\times m_{2}=-1

m_{2}=-\frac{3}{4}

Therefore, slope of the line L will be -\frac{3}{4}

You might be interested in
The radius of the circle on a basketball court is 6 ft. What are the approximate circumference and area of the circle?
Andrei [34K]

ANSWER:

Circumference= 37.7

Area= 113.1

5 0
2 years ago
Estimate [5 7/8 - 2 3/20] + 1 4/7​
riadik2000 [5.3K]

change into improper fraction then do the problem then turn back into mixed number

3 0
3 years ago
Explain how you can find the amount of money Juan save if he earned $12 walking dogs
Lisa [10]
You can find how many he gets for each dog.

For example, let's pretend Juan gets $3 for each dog to walk, then he would've walked 4 dogs. But in this real problem we don't know how much he gets for each dog.

So, you can find the amount of money Juan saved by knowing how much is for each dog walked.
6 0
3 years ago
Can someone please help me with my math question!!
Lena [83]

Answer:

x(12x^2+18x)

Step-by-step explanation:

x(12x^2+18x)=12x^(3)+18x^2

5 0
3 years ago
Use the distributive property to create an equivalent expression.<br><br> 7(8j + 4 + 9j)
Scorpion4ik [409]

Answer:

119j+28

Step-by-step explanation:

7(17j+4) Remove the parentheis

distribute 7 through the parentheis  

4 0
3 years ago
Other questions:
  • I need help with number 22
    15·1 answer
  • A middle school student is 60 inches tall. he expects to grow 2/3 of and inch each month in the upcoming months. this can be rep
    15·1 answer
  • Each of the 6 cats in a pet store was weighed. Here are their weights (in pounds):
    5·2 answers
  • Allison car can drive 450 miles on just 12 gallons of gas what is the mileage per gallon
    11·1 answer
  • Tom borrowed $35,000 to remodel his house. At the end of 5-year loan, he had repaid a total of $46,375. At what simple interest
    6·1 answer
  • Find x pretty please​
    7·1 answer
  • A rectangle has breadth 5cm and area 40cm². Its length is equal to the height of a triangle of base 18cm. Find the area of the t
    10·1 answer
  • PLEASSSSEEEE NEED HELP FAST
    7·2 answers
  • What’s the answer?!!!!!!!
    12·1 answer
  • A new scooter is valued at $15 000.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!