An answer key provides:
Therefore, .
Keep a piece of scratch paper. Write down the starting coordinates of your shape’s corner (e.g., (1,2)). Apply the answer key’s math manually. Do you get the same final coordinates as the computer? If yes, you understand the algebra behind the geometry.
An answer key provides:
Therefore, .
Keep a piece of scratch paper. Write down the starting coordinates of your shape’s corner (e.g., (1,2)). Apply the answer key’s math manually. Do you get the same final coordinates as the computer? If yes, you understand the algebra behind the geometry.
