Understand Angle Transformation Properties
8th Grade Math · Flashcards
8TH GRADE MATH · FLASHCARDS
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QUESTION
Which transformations are rigid motions: translation, rotation, reflection, dilation?
QUESTION
Identify the transformation type: "Flip a figure across a line to make a mirror image."
QUESTION
What is the image measure if
m
∠
A
=
47
∘
m\angle A = 47^\circ
m
∠
A
=
4
7
∘
and
A
A
A
is rotated to
A
′
A'
A
′
?
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ANSWER
47
∘
47^\circ
4
7
∘
. Rotations preserve angle measures exactly.
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