Answer:

Step-by-step explanation:
In right triangle XZW, the height WY is the geometric mean of segments ZY and XY.
Hence,

Answer:
the transformation is dilation
Answer:
30
Step-by-step explanation:
Answer:
Slanted, perpendicular, and they bisect
Step-by-step explanation:
(What else of what)
Answer:
multiply 12*7
Step-by-step explanation: