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A sequence of transformations maps ∆ABC onto ∆A″B″C″. The type of transformation that maps ∆ABC onto ∆A′B′C′ is a

User Amalgamate
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Answer:

A sequence of transformations maps ∆ABC to ∆A′B′C′. The sequence of transformations that maps ∆ABC onto ∆A′B′C′ is a

rotation 90º clockwise about the origin

followed by a

reflection across the line y = -x

.

Explanation:

User Jeffrey Berthiaume
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If it just moved its a translation

if it got bigger or smaller its a dilation

if it flipped its a reflection

if it turned its a rotation
User Anjani Barnwal
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