Answer:
⇒ Slope of |A'B'| = Slope of |AB| = 5
Length of |A'B'| = K × length of |AB|
= 1.2 × 5
= 6 units
⇒ Slope of |B'C'| = Slope of |BC| = 0.25
Length of |B'C'| = K × length of |BC|
= 1.2 × 4
= 4.8 units
⇒ Slope of |C'D'| = Slope of |CD| = -2
Length of |C'D'| = K × length of |CD|
= 1.2 × 4.5
= 5.4 units
⇒ Slope of |A'D'| = Slope of |AD| = 0
Length of |A'D'| = K × length of |AD|
= 1.2 × 7
= 8.4 units
Step-by-step explanation:
Dilation changes the length of corresponding sides to K times (where K is dilation factor) but it does not affect the slopes of the line segments.
i.e. Slope of primed segments = Slope of corresponding unprimed segments
Length of primed segments = K × length of corresponding unprimed segments
With dilation factor K = 1.2, Calculating for |A'B'| |B'C'| |C'D'| |A'D'|