write the coordinates of the vertices after a translation 9 units left.
write the coordinates of the vertices after a translation 9 units left.
Answer
Explanation:
Step1: Find original coordinates
The original coordinates are ( A(0,2) ), ( B(10,2) ), ( C(10,9) ), ( D(0,9) ).
Step2: Apply translation rule
Translation 9 units left means subtract 9 from ( x )-coordinate. For ( A(0,2) ): ( A'(0 - 9,2)=(-9,2) ) For ( B(10,2) ): ( B'(10 - 9,2)=(1,2) ) For ( C(10,9) ): ( C'(10 - 9,9)=(1,9) ) For ( D(0,9) ): ( D'(0 - 9,9)=(-9,9) )
Answer:
( A'(-9,2) ), ( B'(1,2) ), ( C'(1,9) ), ( D'(-9,9) )