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
trapecia [35]
4 years ago
12

Find parametric equations for the tangent line at the point (cos(3pi/6),sin(3pi/6), (3pi/6))

Mathematics
1 answer:
r-ruslan [8.4K]4 years ago
5 0
r(t)=(\cos{t},\sin{t},t)
\\r'(t)=(-\sin{t},\cos{t},1)
\\t= \frac{3\pi}{6} = \frac{\pi}{2}
\\ r'(t)=(-\sin{\frac{\pi}{2}},\cos{\frac{\pi}{2}},1)
\\ r'(t)=(-1,0,1)
\\
\\x=0+t(-1)=-t
\\y=1+t\times 0=1
\\z= \frac{\pi}{2} +t
You might be interested in
My store sold 2,500 flowers. 60% of the flowers are roses. how many roses did the store sell?
Orlov [11]
They sold 1500 roses
2500*.60=1500
5 0
4 years ago
Read 2 more answers
Banu will build a fence around a rectangular
Solnce55 [7]

Answer:

A

Step-by-step explanation:

Dimension of the rectangular fence:

Length = 30 ft

Width = 25 ft

Perimeter of the rectangular fence = 2(L + W)

= 2(30 + 25) = 2(55)

Perimeter = 110 ft

Fencing cost per foot = $4.05

Fencing cost for 110 ft = 110 × 4.05 = $445.50

6 0
3 years ago
In a function, each x-value has ________ y-value.
olga_2 [115]

Explanation:

In a function, each x-value has <u>one</u> y-value.

___

That is the definition of a relation that is a function.

3 0
4 years ago
Which of the following equations has exactly one solution?
Ira Lisetskai [31]
It would be b because
4 0
3 years ago
The sales tax in town is 7 percent. Kiki paid $35 in sales tax on a new stereo. What’s the price of the stereo
netineya [11]
0.07x = 35....with x being the cost of the stereo
6 0
4 years ago
Read 2 more answers
Other questions:
  • What is the answer to 8(t+2)-3(t-4)=6(t-7)+8
    11·1 answer
  • Solve each problem that has a solution.If a problem has no solution, explain why
    12·1 answer
  • 8(1 - 5x) = 13 in mixed numbers
    8·2 answers
  • a maple tree is 4.2 meters tall. A pine tree is 1.02 shorter that the maple tree. An oak tree is 1.89 taller than the pine tree
    12·1 answer
  • 1)<br> 2 units to the left of 3 is
    5·1 answer
  • Let X be the mean of a random sample of size n = 64 from the uniform distribution on the interval (0, 3), i.e. f(x) = ( 1 3 , 0
    14·1 answer
  • A dog groomer earns $450 each week plus $8 per dog she washes. She uses the expression 450 + 8d to find her total earnings each
    14·2 answers
  • Solve the following linear quadratic system of equations algebraically.<br><br> y=^2+3x-2<br> y+3=5x
    10·1 answer
  • Please help asap!!! Will give brainleist for the right answer
    13·1 answer
  • HELP ASAP!!! You are going on a camping trip with you family for 3 days. You decide you need 5 batteries for you flashlights. At
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!