Geometry Fall Semester Review

Front

If the scale factor is greater than one, the new figure will be:

Back

an enlargement

Front

If the scale factor is less than one, the new figure will be:

Back

a reduction

Front

Solve the proportion: 5/10 = x/15

Back

15

Front

Are the triangles congruent? If yes, why? SSS, SAS, ASA, Not Congruent

Back

SSS

Front

How many lines of symmetry are there on the shape?

Back

4

Front

What is the definition of a scale factor?

Back

A number that scales, or multiplies, a quantity.

Front

What does congruent mean in geometry?

Back

Figures that have the same shape and size.

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Front

What is the definition of symmetry?

Back

A balance or correspondence between two halves of a shape.