Math 8 - Post Ch 9 Flashcard Review

Front

What is 20²?

Back

400

Front

What is the solution to the equations with infinite solutions?

Back

infinite solutions

Front

What is 6²?

Back

36

Front

What is 11²?

Back

121

Front

What is the relationship between two intersecting lines that are opposite each other?

Back

vertical

Front

What is the definition of complementary angles?

Back

Two angles that add up to 90 degrees.

Front

What is the definition of supplementary angles?

Back

Two angles that add up to 180 degrees.

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

What is the Pythagorean theorem?

Back

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

Front

What is the definition of a prime number?

Back

A number greater than 1 that has no positive divisors other than 1 and itself.