Congruence and Transformations

IS THE TRIANGLES CONGRUENT TO EACH OTHER

• DEFINITELY YES

• A BIG NO

• MAYBE

• I REALLY DONT KNOW

Answer explanation

Two triangles are congruent if they meet one of the following criteria. : All three pairs of corresponding sides are equal. : Two pairs of corresponding sides and the corresponding angles between them are equal. : Two pairs of corresponding angles and the corresponding sides between them are equal.

MEANS HAVING THE SAME SHAPE AND SIZE?

• CONGRUIENCE

• CONGRUINCE

• CONGRUENCE

• CONGRUEENCE

IS THE TRIANGLES SAME OR CONGRUENT TO EACH OTHER??

• NO

• YES

• MAYBE

• I DONT KNOW WHY ARE YOU ASKING ME

WHAT IS THE MEANING OF THIS ABBREBRIATION (CPCTC)??

• CORRESPONDING PARTS OF TRIANGULAR CONGRUENCE

• CORRESPONDING PARTS OF CONGRUENT TRIANGLES

• CORRESPONDING PARTS OF CONGRUENCE TRIANGLES

• CORRESPONDING PARTS OF TRIANGLES

Determine if the two figures are congruent by using transformation. If so, what kind of transformation?

• congruent; a counterclockwise rotation of 90 degrees followed by a translation

• congruent; reflection

• congruent; translation

• not congruent

Which statement is true about the transformation?

• The transformation preserves congruency and maintains orientation.

• The transformation preserves congruency and does not maintains orientation.

• The transformation does not preserves congruency but maintains orientation.

• The transformation does not preserves congruency or maintains orientation.

Determine if the two figures are congruent by using transformations. Explain your reasoning

• congruent; a rotation

• congruent; a reflection followed by translation

• not congruent

• congruent; a reflection

Which set of transformations could be applied to figure A to map it onto A'?

• reflect over y-axis, then translate down 2 units

• reflect over y-axis, then translate down 6 units

• rotate 180º about the origin, then reflect over x-axis

• rotate 90º CW about the origin, then relfect over x-axisfl

• Yes. A dilation with center (0,0) and a scale factor of 1/2 maps ABC to ADE.

• Yes. A dilation with center (0,0) and a scale factor of 2 maps ABC to ADE.

• Yes. A translation 2 units up and 4 units right maps ADE to ABC.

• No. ABC is not similar to ADE.

Determine if the two figures are congruent by using transformations. Explain your reasoning.

• congruent; a rotation

• congruent; a reflection followed by translation

• not congruent

• congruent; a reflection