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
forsale [732]
3 years ago
13

25POINTS!!!

Mathematics
2 answers:
Anastasy [175]3 years ago
4 0

i. Let t be the line tangent at point J. We know that a tangent line at a  point on a circle, is perpendicular to the diameter comprising that certain point.

So t is perpendicular to JL


let l be the tangent line through L. Then l is perpendicular to JL

 

ii. So t and l are 2 different lines, both perpendicular to line JL.


2 lines perpendicular to a third line, are parallel to each other, so the tangents t and l are parallel to each other.


Remark. Draw a picture to check the steps

natta225 [31]3 years ago
4 0

JL is a diameter of circle K. If tangents to circle K are constructed through points L and J, then the two tangents will be parallel because the tangent at a point on a circle is perpendicular to the diameter.


You might be interested in
What are the coefficients in this expression? 2x +9y+(-4) Select all that apply.
zalisa [80]
A) 2 and B) 9
Coefficients are the numbers in front of a variable. The x and y wouldn’t be considered coefficients.
6 0
3 years ago
Read 2 more answers
Is 0.5814 repeating a rational or irrational number??
goldenfox [79]

Answer:

irrational

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
How much will it cost to pour a circular slab 18 ft in diameter by 3 in. For a patio if the concrete costs $40.00 per cubic yard
sasho [114]
A circular concrete slab is a cylinder. Vol = pi%2Ar%5E2%2Ah
in this cylinder:
r = 18%2F2 = 9 ft
h = 3%2F12 = .25 ft
:


Find the volume in cu/ft:
V = pi%2A9%5E2%2A.25
V = 63.61725 cu/ft
:
Change to cubic yds; (1 cu/yd = 27 cu/ft) and multiply by $40:
Cost = 63.61725%2F27 * 40
Cost = $94.25


In practical terms , they may require you to buy 3 cu/yds , which is $120


Yan na po
4 0
3 years ago
The manager of a restaurant determined that the odds against a customer ordering dessert are 11/12 . What is the probability of
Mariulka [41]

Answer:

1 out of 12

Step-by-step explanation:

12-11=1

3 0
3 years ago
Domestic bees make their honeycomb by starting with a single hexagonal cell, then forming ring after ring of hexagonal cells aro
maw [93]

Answer:

aₙ= 6 n

Step-by-step explanation:

A honey comb cell contain 6 cells

a₁ = 6

d=6

aₙ = 6 + (n-1)6

   = 6 n

7 0
4 years ago
Other questions:
  • What is the m<ABC?
    12·2 answers
  • What is the volume of a cylinder with a radius of 9 inches and a height of 2 inches? Use 3.14 for pi. Round your answer to the n
    14·2 answers
  • Elixir of acetaminophen contains 160 my per 5 milliliters. How much acetaminophen is needed to prepare 2 ounces of elixir?
    10·1 answer
  • Your cell phone plan costs ​$39.99 per month plus ​$0.14 for each text message you send or receive. You have at most ​$43 to spe
    9·1 answer
  • Limit yayınları 2. deneme cevapları
    15·1 answer
  • A solid sphere, solid cylinder, and a hollow pipe all have equal masses and radii. If the three of them are released simultaneou
    8·1 answer
  • This supply graph shows the supply of board games. How many board games are the sellers willing and able to sell at $20?
    9·2 answers
  • In your own words, describe to someone who knows only a little statistics how to recognize when an observation is an outlier. Wh
    13·1 answer
  • What's the approximate area of a segment of a circle with a height 6 m and the length of the chord is 20 m? Round your answer to
    10·1 answer
  • Simplify the following expression,<br><br> 2(k - 9) + 12
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!