6. (01.02 MC) Which of the following is the final step in copying an angle? (6 points)
Draw a ray with one endpoint. This endpoint will be the vertex of the new angle.
Place the compass on the vertex of the new angle, and swing an arc similar to the first one you created.
Draw a ray through the new vertex and the intersection point of the two arcs.
Open the compass to the width of the intersection points of the rays and arc of the given angle.

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step-by-step explanation:

given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

source:

a: 1/6, j: 1/4

step-by-step explanation: you are welcome