What single transformación maps abc onto abc ?
a.
rotation 90' clockwise about the origin
o
b.
rotation 90' counterclockwise about the origin
o
c. reflection across the x-axis
o
d. reflection across the line y = x

a reflection across y-axis then translation of 1 unit right and 2 units up.

a clockwise rotation of 180° about the origin then a translation of 1 unit right and 3 units up

a reflection across y-axis then translation of 1 unit right and 1 unit down

a reflection across y = x then a positive rotation of 270° about the origin

Step-by-step explanation:

I think its 180

Step-by-step explanation:

I think because 90 +90= 180

hope this !

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)

answer: i can’t tell you that

step-by-step explanation: