The triangle whose vertices are (1,1) (5,3) and (4,5) is transformed by the rule:
(x, y) → (3x, 3y)
Is the image similar or congruent to the original figure?
Answer
A. The image is congruent to the original triangle.
B. The image is neither similar nor congruent to the original triangle.
C. The image is similar but not congruent to the original triangle.

4

step-by-step explanation:

answer: a and b

step-by-step explanation:

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)