Select the correct answer from each drop down menu. ABC is reflected across the x-axis, then rotated 90 degrees clockwise about the origin, and finally reflected across the line y=x to form A'B'C'

the coordinates of vertex A' are

(-1,1)

(1,1)

(-1,-1)

(1,-1)

the coordinates of vertex B' are

(-2,3)

(2,3)

(2,-3)

(-2,-3)

the coordinates of vertex C' are

(2,1)

(-2,-1)

(-2,1)

(2,-1)

Step-by-step explanation:

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step-by-step explanation:

d = distance between moon and sun, which in this problem is the hypotenuse of a right triangle.  

the distance y is the side opposite to angle x in the right triangle.   use the definition of the sine function from basic trigonometry.

sin(x) = y/d ⇒

d = y/sin(x)