2024 Midterm Review for Geometry

Front

What is the midpoint formula for two endpoints (x1, y1) and (x2, y2)?

Back

Midpoint = ((x1 + x2)/2, (y1 + y2)/2)

Front

How do you find the slope between two points (x1, y1) and (x2, y2)?

Back

Slope = (y2 - y1) / (x2 - x1)

Front

What does the word 'bisect' mean?

Back

To cut in half and make 2 equal pieces.

Front

What is the measure of an angle that is 143 degrees?

Back

143 degrees.

Front

Points have no _____ or _____.

Back

Shape or 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

a² + b² = c², where c is the hypotenuse.

Front

What is the definition of a parallel line?

Back

Lines that never intersect and are equidistant from each other.

Front

What is the sum of the interior angles of a triangle?

Back

180 degrees.

Front

What is the definition of a complementary angle?

Back

Two angles that add up to 90 degrees.