Find the image of (1,2) after a
reflection about x = 6 followed by a
reflection about x = 4.

(-3,2)

Step-by-step explanation:

When the point P(x,y) is reflected in the line , the mapping is

.

The image of (1,2) after a  reflection about x = 6 is

.

.

.

When the resulting point is again reflected in the line x=4, we obtain

.

.

.

Therefore the image of (1,2) after a

reflection about x = 6 followed by a

reflection about x = 4 is (-3,2)

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

30

step-by-step explanation:

idk

i hope i