Month: February 2024
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Classification of numbers
Certain infinite sets of numbers are common in mathematics and it is important to be able to distinguish them.
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Set notation
Set notation is commonly used throughout mathematics and is often introduced early in algebra.
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Angles & Sine Function
Learning Objectives: Videos that review the basics Sine function This triangle, △ ABC, is a right triangle. The right angle is shown by the square at angle C. The angle that we are interested in is angle A, shown by the curved line. The sine of ∠A is found by dividing the opposite side, a, by the…