Describe the transformation that maps the pre-image a to the image a'.

a) translated 10 units to left and then 10 units up

b) translated 10 units to right and then 10 units down

c) translated 10 units down and then reflected across the y-axis

d) translated 10 units to right and then reflected across the x- axis

Option B. Translated units to right and units down

Step-by-step explanation:

we know that

In the figure A the point is translated at the point in the figure A'

so

The rule of the translation A---> A' is equal to

That means-----> The translation is units to right and units down

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step-by-step explanation:

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm