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

What are the coordinates of point (-2, -4) after a 180 degree rotation?

Mathematics
1 answer:
Monica [59]3 years ago
3 0

Answer:

(2, 4)

Step-by-step explanation:

Anytime you rotate a point 180° about the origin, the x-coordinate and y-coordinate become their opposites.

(x,y) becomes (-x,-y)

You might be interested in
What is the supplement of 164 degrees?
Margaret [11]
Supplements add up to 180°
so just subtract 164 from 180

 180
<u>-164
</u>   16

3 0
3 years ago
Read 2 more answers
Prove that<br> cos^4∆ - sin^4∆ = 2cos^2∆ - 1
GarryVolchara [31]

\cos^{4} x-\sin^{4} x\\\\=(\cos^{2} x+\sin^{2} x)(\cos^{2} x-\sin^{2} x)\\\\=\cos^{2} x-\sin^{2} x\\\\=\cos^{2} x-(1-\cos^{2} x)\\\\=2\cos^{2} x-1

3 0
1 year ago
Patrick starts hiking at an elevation of -418 feet. He ascends to an elevation of 387 feet and then descends to an elevation 94
const2013 [10]
-456 Feet is the answer
6 0
2 years ago
What is 3/10 of 68249????????????
Over [174]

Answer:20474.7

Step-by-step explanation:

68249 divide by 10 then multiply by 3

4 0
3 years ago
Write each number in standard form
Rina8888 [55]

Answer:

math.way is great for this

Step-by-step explanation:

i hope that helps

8 0
3 years ago
Other questions:
  • A certain medicine is given in an amount proportional to a patient's body weight. Suppose a patient weighing 150 pounds requires
    11·1 answer
  • Item 8 A store hands out 900 reward cards. Customers scan their cards in the store to find out what reward they receive. The pro
    14·2 answers
  • Once a hot-air balloon reached its highest point, it dropped 25 feet. Then five minutes later, it dropped another 13 feet. Find
    7·1 answer
  • Which graph shows this proportional relationship iready
    14·1 answer
  • In a study of the relationship of the shape of a tablet to its dissolution time, 6 disk-shaped ibuprofen tablets and 8 oval-shap
    5·1 answer
  • Matthew and karen are shopping for vegtables to make soup. Karen buys 1 onion soup and 2 carrots. Her total cost is $ 1.30. Matt
    9·2 answers
  • Simplify the expression:<br> 2(2 + 7b) =
    13·1 answer
  • A) SAS <br> B) AAS <br> C) Not enough information<br> D) SSS
    8·1 answer
  • Please help me with this math
    9·2 answers
  • Solve: 5x-4=6 please help meee
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!