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
alexandr402 [8]
3 years ago
14

What is the image point of (-3,3) after the transformation R180° 0 T-3, -4?

Mathematics
1 answer:
ZanzabumX [31]3 years ago
6 0

Answer:

Image point → (6, 1)

Step-by-step explanation:

Given point → (-3, 3)

Transformation to be done → R_{180}0T_{-3,-4}

Transformations to be done,

Step - (1). Translation of the given by 3 units left and 4 units down.

Step - (2). Followed by the rotation counterclockwise 180° about the origin.

Rule for step (1),

(x, y) → (x - 3, y - 4)

By this rule,

(-3, 3) → [(-3 - 3), (3 - 4)]

         → (-6, -1)

Rule for step -2,

(x, y) → (-x, -y)

(-6, -1) → (6, 1)

Therefore, following these two steps coordinates of the image point → (6, 1)  

You might be interested in
Pleaseeee help w these math questions! please show work!!!<br><br> 50 points
Schach [20]

9. You need an exact answer. So I will give you it but I'll also give you an approximation because it might help you understand it more.

Because we know the cosine fo theta, we can evaluate the inverse cosine of -2/3 first to find theta.

sin^{-1}(-2/3) = 131.81° approx.

Because 131.81° is in the second quadrant its third quadrant partner is 228.19°. Which would make the sine 0.75 approximately.

But we need an exact answer I suppose so which is this disgusting mess...sin(2\pi -cos^{-1}(\frac{-2}{3})). I know it looks scary but it is basically  all the steps we just did but without evaluating anything.

This can be simplified using: sin(x− y) = sinxcosy−cosxsiny

To... -sin(cos^{-1}(\frac{-2}{3}))

answer: -sin(cos^{-1}(\frac{-2}{3}))

10. Okay. So because we have a point we can say that...

θ = tan^{-1}(-9/11)

sin(θ) = +sin(tan^{-1}(-9/11))

11. arcsin(-0.37) = sin^{-1}(-0.37) = -21.72°+2kπ or 201.72°+2kπ approx. where k has to be an integer

answer: idk if you want one or more solutions so I gave you them all.

12. arccos(-√3/2) = cos^{-1}(\frac{-\sqrt{3} }{2}) = \frac{5\pi }{6}+2k\pi, \frac{7\pi }{6}+2k\pi

Remember that "k" must be an integer.

answer: 5π/6

6 0
3 years ago
What is the constant proportionality of y=32x-4
alexira [117]
32 is the constant because it doesn’t have a letter
4 0
3 years ago
Read 2 more answers
Can anyone explain how to do A?
ElenaW [278]
Show me the picture of the octagon. But remember that if the diameter is shown than always do half of the diameter to get the radius. Hope this helps

4 0
3 years ago
Read 2 more answers
The volume of a right rectangular prism can be found by using the product 9(4)(1.1). Which expression could also be used to dete
love history [14]

Answer:The answer is A)11(9)(4)

Step-by-step explanation:

If you have 9(4)(11) then is would be the one that look just like it but the number are moved like 11(9)(4)

8 0
3 years ago
Read 2 more answers
If u guess a number 1-50 and get it right I will give u branliest
gulaghasi [49]

My guess is 50 Or 30

5 0
3 years ago
Read 2 more answers
Other questions:
  • You have 3 spinners that are divided into equal
    8·1 answer
  • I need to know where to plot the points on the graph <br><br>30 points
    10·1 answer
  • A group of six tourists arrive at an airport gate 15 minutes before flight time, but only two seats are available. How many diff
    9·1 answer
  • Truck drivers report the mileage, or the number of miles (m)
    13·2 answers
  • Ab with slope = 5 and ST with slope = 5
    6·1 answer
  • Which number has the least value?<br> A 1/2<br> B 62%<br> C 0.55<br> D 9/16
    9·2 answers
  • Find the inverse function of y=3x-7
    15·1 answer
  • PLSS HELP Identify the five important values from this box and whisker plot. Explain how you got your answers
    5·1 answer
  • Mrs. Lola and Mr. John bought tacos and burgers for lunch 2 days in a row. One day they bought 4 burgers and 3 tacos for $269, t
    11·1 answer
  • 7-3(10 divided by 2) divided by 1
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!