Answer:90
Step-by-step explanation:
19 + (11+37) = (19 + 11) + 37
Associative property of addition
Answer:
I believe the answer is 7
Answer:
rotation
Step-by-step explanation:
"Isometric" means all measures stay the same.
- dilation changes all lengths
- <em>rotation changes no measures -- an isometric transformation</em>
- side length change obviously changes the length of a side
- angle change obviously changes the measure of an angle
