The answer is x = 15
The equation would be x + 2 = 17
Answer:
Step-by-step explanation:
Corresponding parts of congruent triangles are congruent.
So, XY = AB
3a - 3.9 = 1.7a - 1.3
3a = 1.7a - 1.3 + 3.9
3a = 1.7a + 2.6
3a -1.7a = 2.6
1.3a = 2.6
a = 2.6/1.3
a = 2
ΔABC ≅ ΔXYZ
First two letter
AB = XY
Second and third letters
BC = YZ
Third and first letter
CA = ZX
12 times because you divide 60 by 5 and get 12.
To obtain ΔA''B''C'', ΔABC is reflected across the x-axis and dilated with a scale factor of 2
<h3>What is a transformation?</h3>
Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, translation, rotation and dilation.
Rigid transformation are transformation that preserve the shape and size of the figure.<em> Rotation, reflection and translation</em> are rigid transformations.
To obtain ΔA''B''C'', ΔABC is reflected across the x-axis and dilated with a scale factor of 2
Find out more on transformation at: brainly.com/question/4289712
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