Unit 3 Extra Credit Flashcardizz

Front

What is the term for the original figure prior to a transformation?

Back

Pre-image

Front

What is the abbreviation for the angle-side-angle postulate in triangle congruence?

Back

ASA

Front

If triangle C is rotated 360° clockwise around the origin, which triangle represents its new location?

Back

Triangle C remains in the same position after a full rotation.

Front

If ∠A is congruent to which angle: ∠M, ∠N, or ∠L?

Back

∠M

Front

If point T is translated 3 units to the right and 6 units up from (2, -5), what are the new coordinates of T'?

Back

(5, 1)

Front

What is the definition of a transformation in geometry?

Back

A transformation is an operation that moves or changes a shape to create a new shape.

Front

What does the term 'image' refer to in geometry?

Back

The image is the resulting figure after a transformation.

Front

What is the SSS postulate in triangle congruence?

Back

The SSS postulate states that if three sides of one triangle are equal to three sides of another triangle, the triangles are congruent.

Front

What does the term 'congruent' mean in geometry?

Back

Congruent means that two figures have the same shape and size.

Front

What is the definition of a rotation in geometry?

Back

A rotation is a transformation that turns a figure around a fixed point.