hunterthompson2 hunterthompson2

01-11-2018
Mathematics

contestada

ABC has vertices A (-2,0) B(9,-4) C (3,5). What are the vertices of the image after applying a 90 degree Counterclockwise Rotation about the origin. (2 points)

Respuesta :

jimrgrant1 jimrgrant1

01-11-2018

Under a counterclockwise rotation about the origin of 90°

a point (x, y ) → ( - y, x )

A(- 2, 0 ) → A'(0, - 2 )

B(9, - 4 ) → B'(4, 9 )

C(3, 5 ) → C'(- 5, 3 )

Answer Link

Otras preguntas

what is the meaning or definition of fighting-gear??

What is the lateral area of the rectangular prism with a base length of 17 m, a base width of 7 m, and a height of 5 m?

The Indus, Ganges, and Brahmaputra were important to ancient India because they were

what time is 9 hours and 30 minutes before. 4:25

A 4.5 newton object is placed in a tank of water. If the water exerts a force of 4.0 newtons on the object, will the object sink or float?

The circumference of a circle is 6.28.What is the area of the circle?

The formula C = 20x + 5 models the cost of New York Yankees T-shirts, where C is the cost and x is the number of shirts sold. Choose ALL TRUE statements in the

Two 1 litre jugs are each filled with a mixture of olive oil and vinegar. The first jug has 3 times as much as oil as vinegar and the second jug has 4 times as

(X+12) 2 ÷ x2-144 ×-12. 12×-144

what is the meaning or definition of fighting-gear??