Midterm Review

Front

Complete the proportion: AB / BM = ? / CD

Back

AC

Front

What is the result of rotating the point (2,5) by 180 degrees?

Back

(-2,-5)

Front

Write the rule for the translation that moves a point 2 units to the right and 1 unit down.

Back

(x + 2, y - 1)

Front

True or False: A dilation produces a similar figure.

Back

True

Front

What is the result of the expression (4x+1)(5x−2)?

Back

20x² − 3x − 2

Front

Define 'proportion' in mathematics.

Back

A proportion is an equation that states that two ratios are equal.

Front

What is the formula for calculating the area of a triangle?

Back

Area = 1/2 * base * height

Front

Explain the concept of 'translation' in geometry.

Back

Translation is a transformation that moves every point of a figure the same distance in the same direction.

Front

What does it mean for two figures to be 'similar'?

Back

Two figures are similar if they have the same shape but not necessarily the same size.

Front

What is the Pythagorean theorem?

Back

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