Search results

Fractions whose numerators and/or denominators contain fractions are called complex fractions

When solving equations, we should simplify the expressions that make up the left and right sides before applying any properties of equality. Often, that ...

The specific gravity of a substance is often listed in tables instead of either mass density or weight density

Sometimes it is possible to conclude that two triangles are congruent without having to show that three pairs of corresponding angles are congruent and three ...

More complicated equations may require using more than one property to solve it.

Adding the same number to both sides of an equation does not change its solution.

The converses of some statements are true, while the converses of other statements are false. It is interesting to note that the converse of the Pythagorean ...

Dividing both sides of an equation by the same nonzero number does not change its solution.

Multiplying both sides of an equation by the same nonzero number does not change its solution.

If we know the lengths of any two sides of a right triangle, we can find the length of the third side using the Pythagorean theorem.