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
Drupady [299]
3 years ago
9

What is the image of the point (3,4) after a rotation of 90 degree counterclockwise about the origin

Mathematics
1 answer:
jeka57 [31]3 years ago
6 0

Answer:

(- 4, 3 )

Step-by-step explanation:

Under a counterclockwise rotation about the origin of 90°

a point (x, y ) → (- y, x ) , then

(3, 4 ) → (- 4, 3 )

You might be interested in
15% of 9 marbles is what marbles?
Tcecarenko [31]
Ok, bro!!
.
Let's get this straight.
.
100 is the default max percentage number.
.
Right?
.
So, solve this:
.
15/100 x 9.
.
1.35.
.
Wow. around half a marble?
.
Anyways, hope this helps!

7 0
3 years ago
Pls pls pls help meeeeee
3241004551 [841]

Answer:

i think you just extend the coordinates to the side, except the right point, by 3, and then the bottom ones go down by 3, and the top one goes up by 3

Step-by-step explanation:

7 0
3 years ago
How to Simplify 69/80
liraira [26]
It's already reduced it remains as 69/80 because the is no greater common factor between the two.
3 0
3 years ago
What is the midpoint of the line segment with endpoints (-2,-2) and (4.6)?
erma4kov [3.2K]

Answer:

Step-by-step explanation:

(-2,2) ...x1 = -2 and y1 = 2

(4,6)..x2 = 4 and y2 = 6

midpoint formula :

m = ((x1 + x2) / 2 , (y1 + y2) / 2)

m = ((-2 + 4) / 2 , (2 + 6) / 2)

m = 2/2 , 8/2

m = (1,4) <===

5 0
4 years ago
ANYONE FEEL LIKE THEY DON'T BELONG
creativ13 [48]

Answer:

all the time

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Solve x^2-8x-9=0 algebrically
    15·1 answer
  • Integer (+6) - (-2) =
    8·2 answers
  • Explain why the hypotenuses of the triangles below have the same slope.
    12·2 answers
  • Can you help me solve some math problems​
    10·1 answer
  • Factor this expression.
    10·2 answers
  • Quicky, help me, please.
    10·2 answers
  • In 2011, Japan experienced an intense earthquake with a magnitude of 9.1 on the Richter scale. In 2003, Japan experienced anothe
    8·2 answers
  • What fraction of an hour is 48 minutes
    8·2 answers
  • The cost of g gallons of gasoline can be modeled by C(g) = 2.25g
    13·1 answer
  • F r e e g i v e a w a y
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!