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
GrogVix [38]
3 years ago
11

A triangle ABC with vertices A (1,5) B (5,2) And C (-1,2) is rotated 90o what are the coordinates of B

Mathematics
2 answers:
Anon25 [30]3 years ago
6 0

Answer:

coordinates of B(2 , -5).

Step-by-step explanation:

Given  :  triangle ABC with vertices A (1,5) B (5,2) And C (-1,2) is rotated 90°.

To find : what are the coordinates of B.

Solution : We have given

Vertices A (1,5) B (5,2) And C (-1,2)  is rotated 90° .

By the rotation rule of 90° is  ( x , y ) →→ (y , -x).

Then coordinates of B ( 5, 2) →→ B'(2 , -5).

Therefore,  coordinates of B(2 , -5).

Kitty [74]3 years ago
3 0
Assuming this is around the origin:

To find the rotation by 90 degrees, it would be (y, -x) (Assuming that the x and y are both variables and number figures)

So therefore, (5, 2) would become (2, -5).

I hope this helped! :)
You might be interested in
On a coordinate plane, triangle X Y Z is shown. Point X is at (1, 3), point Y is at (4, negative 1), and point Z is at (5, 6).
Vsevolod [243]

Answer:

C

Step-by-step explanation

8 0
2 years ago
Read 2 more answers
A sequence can be generated by using an=3an−1, where a1=7 and n is a whole number greater than 1.
mixer [17]

Answer:

7,10,13

Step-by-step explanation:

5 0
2 years ago
Can someone help please
Svetach [21]
I believe it would be d. equilateral. becuz a equilateral triangle is a triangle with 3 equal sides, and 3 equal angles.
7 0
2 years ago
The lines shown below are perpendicular. If the green line has a slope of
DedPeter [7]
The opposite reciprocal of -1/9 is 9
So the answer is A
3 0
3 years ago
Read 2 more answers
What is the solutions to 0=x^2-x-6<br> two things <br> ,,quadratic equationz,,,
natita [175]

Answer:

x1=3. x2=-2

Step-by-step explanation:

x =  \frac{ - b +  -  \sqrt{b {}^{2} - 4ac } }{2a}

b=-1

a=1

c=-6

x =  \frac{ - ( - 1) +  -  \sqrt{ {( - 1)}^{2} - 4 \times 1 \times ( - 6) } }{2 \times 1}

x =  \frac{1 +  -  \sqrt{1 + 24} }{2}

x =  \frac{1 + -   \sqrt{25} }{2}

x1 =  \frac{1 + 5}{2}

x2 =  \frac{1 - 5}{2}

x1=3

x2=-2

x =  \frac{1 +  - 5}{2}

3 0
2 years ago
Other questions:
  • 15(20−10x)−8x&gt;−6x−16 A. x&lt;1 B.x&gt;1 C x&lt;5 Dx&gt;5
    14·1 answer
  • Devon exercised the same amount of time each day for 5 days last week. e His exercise included walking and swimming. e Each day
    11·1 answer
  • Find ( f . g) (x) where f(x) = 1/x^2 + 3 and g (x) = sqrt x-2
    10·1 answer
  • Find the sum of (63−4)+(−23+9)=
    10·2 answers
  • Factor simole algebra 3x^2 + 48
    9·2 answers
  • How many numbers are 10 units from zero on the number line??
    11·1 answer
  • A corner store sells two kinds of baked goods: cakes and pies. A cake costs $5 and a pie costs $7. In one day, the store sold 15
    13·1 answer
  • HELP ME FOR 15 POINT NOW PLZ PLZ
    13·1 answer
  • If f(x) = log3x then f(3) = __ and f(27) = __
    5·1 answer
  • A banner is in the shape of a rectangle.It is 18 feet long and 9 feet wide.What is its perimeter?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!