Final Exam Review: Intro to HS Math

Front

What does the Converse of the Pythagorean Theorem state?

Back

If a^2 + b^2 = c^2, then the triangle is right.

Front

What two numbers have a sum of 28 and a difference of 10?

Back

9 and 19.

Front

What does the graph of a system with no solutions look like?

Back

Parallel Lines.

Front

Find the missing side length: a=4, b=6, c=?

Back

7.2.

Front

Solve the system: y = 4x − 9, 2x + y = 15

Back

(4, 7).

Front

What is the Pythagorean Theorem?

Back

In a right triangle, a^2 + b^2 = c^2, where c is the hypotenuse.

Front

What are parallel lines?

Back

Lines that never intersect and have the same slope.

Front

What is a system of equations?

Back

A set of two or more equations with the same variables.

Front

What does it mean for lines to intersect?

Back

They cross at one point, indicating a unique solution.

Front

What is the definition of acute triangle?

Back

A triangle where all angles are less than 90 degrees.