Figure ABCD is a trapezoid. Which sequence of transformations will carry figure ABCD onto itself? a.) a reflection across side b followed by a 180° rotation about point A. b.) a reflection across side b followed by a 360° rotation about point A. c.) a reflection across the line joining the midpoints of DA¯ and CB¯ followed by a 180° rotation about the midpoint of DA¯.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.5: The Binomial Theorem
Problem 13E
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Figure ABCD is a trapezoid.

Which sequence of transformations will carry figure ABCD onto itself?

a.) a reflection across side b followed by a 180° rotation about point A.

b.) a reflection across side b followed by a 360° rotation about point A.

c.) a reflection across the line joining the midpoints of DA¯ and CB¯ followed by a 180° rotation about the midpoint of DA¯.

d.) a reflection across the line joining the midpoints of DA¯ and CB¯ followed by a second reflection about the line joining the midpoints of DA¯ and CB¯.

Give me a letter answer please.

D
a
C
А
Transcribed Image Text:D a C А
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