Module 3 Topic 1 Vocabulary Quiz

It is defined as transformation of the figure in which the figure stretches or shrinks with respect to a fixed point or center of dilation.

• Horizontal Translation

• Dilation

• Vertical Translation

• Reflection

When the scale factor is greater than 1, the dilation is ​ (a)   . When the scale factor is between 0 and 1, the dilation is​ (b)   . When the scale factor is exactly 1, the dilation produces a​ (c)   .

• enlargement
• reduction
• congruent figure
• not-congruent figure
• maximum
• minimum

It is a number by which all the components of an object are multiplied in order to create a proportional enlargement or reduction.

• Constant

• Dilation

• Scale Factor

• Integers

True or False

A dilation produces similar figures.

• True

• False

Geometric figures where all pairs of corresponding angles are congruent and the lengths of all corresponding sides are proportional.

• Similar Figures

• Similar Triangles

• Congruent Figures

• Proportional

Transformations preserve (a)  

• shape
• size
• side
• angle
• point

Match the similarity theorem to it's definition

• Angle-Side-Angle Similarity Theorem

• If two angles of one triangle are congruent to two angles of another triangle, then the triangles are similar.

• Side-Side-Side Similarity Theorem

• If all three corresponding sides of two triangles are proportional, then the triangles are similar.

• Angle-Angle Similarity Theorem

• If two of the corresponding sides of two triangles are proportional and the included angles are congruent, then the triangles are similar.

What similarity theorem describes the picture?

• Angle-Angle Similarity Theorem

• Angle-Side-Angle Similarity Theorem

• Side-Angle-Side Similarity Theorem

• Side-Side-Side Similarity Theorem

Mathematical Equivalence

ON

If a line parallel to one side of a triangle intersects the other two sides, then it divides the two sides proportionally.

• Angle Bisector Theorem

• Converse of Proportionality Theorem

• Triangle Proportionality Theorem

• Proportional Side Theorem