Adilation is a transformation whose preimage and image are

proportional/noncongruant

Step-by-step explanation:

This is because when you dilate an image it changes size and that means the image is not congruent to the preimage but they will stay proportional since they keep the same shape.

(pls give brainliest)

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)

-2

7 - 9 = -2

reversed:

-2 + 9 = 7