SOLUTION: Triangle XYZ is dilated with a scale factor of 1/2 to create 🔺X'Y'Z' . The meaure of angle Y is 45° . What is angle Y' ?
a.) 22.5°
b.) 45°
c.) 90°
d.) 144°
Algebra.Com
Question 994247: Triangle XYZ is dilated with a scale factor of 1/2 to create 🔺X'Y'Z' . The meaure of angle Y is 45° . What is angle Y' ?
a.) 22.5°
b.) 45°
c.) 90°
d.) 144°
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
A dilation is a transformation that produces an image that is the as the original, but is a different size. A dilation stretches or shrinks the original figure. Triangle XYZ is similar to X'Y'Z'.
so, corresponding angles are congruent
if the measure of angle is °, than the measure of angle ' is ° too
answer is: b.) °
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