MMA Unit 8 Vocabulary Architecture and Spatial Reasoning

Two ratios or fractions set equal to each other

• Proportion

• Ratio

• Scale Factor

• 3 Dimensional

Two figures that are the same shape and same size. Corresponding sides and angles are equal.

• Congruent Figures
• Proportion
• Similar FIgures
• 3 Dimensional

Two figures that are the same shape but not necessarily the same size. Corresponding angles are equal, and the sides are proportional.

• Similar FIgures
• Proportion
• 3 Dimensional
• Congruent Figures

The relative sizes of values; written as a fraction or with a colon between the values.

• Cosine
• Sine
• Ratio
• Proportion

The ratio of the length of a side of one figure to the length of the corresponding side of the other figure.

• Ratio
• Proportion
• Similar FIgures
• Scale Factor

A figure that has only length and no width. It is only measured in one direction.

• 2 Dimensional
• 1 Dimensional
• Volume
• Similar FIgures

How far apart two objects are.

• Distance
• 2 Dimensional
• Volume
• Similar FIgures

An object or figure which has length and width but no height. It is measured in 2 directions.

• Area
• 1 Dimensional
• 2 Dimensional
• Congruent Figures

The space occupied by a flat shape; measured in square units

• Area
• 1 Dimensional
• 2 Dimensional
• Volume

An object or figure which has length and width and height. It is measured in 3 directions.

• 1 Dimensional
• Area
• 2 Dimensional
• 3 Dimensional