sc22147
sc22147 sc22147
  • 23-02-2020
  • Mathematics
contestada

what are the coordinates of the image of (2,-5) after a counterclockwise rotation of 90° about the origin

Respuesta :

jimrgrant1 jimrgrant1
  • 23-02-2020

Answer:

(- 5, - 2 )

Step-by-step explanation:

Under a counterclockwise rotation about the origin of 90°

a point (x, y ) → (y, - x ), thus

(2, - 5 ) → (- 5, - 2 )

Answer Link

Otras preguntas

Solve the equation for a. D=vt+1/2at^2
Find which two consecutive whole numbers the square root is between. Write the letter of the exercise on the number line between these two numbers. [tex] \sqrt3
75% of a number is 120. what is 40% of the number?
What were some responsibilities of Hades?
What were some responsibilities of Hades?
what to numbers multiply to -100 but add up to -21?
Where did strep throat originate? *PLEASE HELP!* PROJECT FOR SCIENCE!
Which of the following are uses for radiation and radioactivity that are of benefit to us? i. Nuclear waste ii. Radioisotopes iii. Excess exposure -----------
Solve for x: x-1/4=1/2 help please
A DNA segment is changed from -AATTAG- to -AAATAG-. This is a_______.