In this chapter, you will learn how to use what you’ve learned in this past unit and apply it to real life problems. In other words, word problems. These problems involve harmonic motion, a motion of pattern that is repeated at fixed time intervals. Examples If you have any questions, leave them in the comment…
Tag: #Precal12
6.4 Graphing Basic Trigonometric Functions
In this chapter, you will learn how to graph trigonometric functions. Graphing Sine & Cosine Graphing Tangent If you have any questions, leave them in the comment box below!
6.3 Trigonometric Functions- General & Special Angles
Instead of memorizing the entire chart of special angles (image below), there is a much easier way to figure out the value of each angle. In this chapter, we will learn about general and special angles. Quadrantal Angles Special Angles Reference Angles (Review) If you have any questions, leave them in the comment box below!
7.5 Double-Angle Identities
In this chapter, you will be learning the double-angle identities. The double-angle formulas: Helpful videos with examples on this topic:
7.4 Sum and Difference Identities
In this chapter, you will be learning about the Sum and Difference Identities (which will be super useful). Videos with Explainations and Examples
7.3 Trigonometric Equations
In this section, we will develop methods for solving trigonometric equations from simple types of equations to types that must be factored or solved by quadratic equation. Conditional solution General form solution More Review Videos
7.2 Verifying Trigonometric Identities
In this chapter, we will be focusing on proving trigonometric identities (very fun!!!). The eight fundamental identities will be very important in this section (so make sure you memorize the basic identities). Expression: no equal signs. Equations: statement that is true for a set of specific values. Identity: an equation that is true for all…
6.2 Trigonometric Functions of Acute Angles
In this chapter, you will be introduced to new trigonometric functions. Trigonometric Functions of Acute Angles Trigonometry Ratios Algebraic Signs of the Trigonometric Functions If you have any questions, leave them in the comment box below!
7.1 Trigonometric Identities and Equations
Welcome back to our Math Department Blog! In this chapter, you will be learning about trigonometric equations and identities. Although there are infinitely many trigonometric identities, there are a few basic ones that you will need to have memorized. Verifying Identities The six trigonometric ratios that you already know from the previous chapter: The Reciprocal…
6.1 Angles and Their Measure
Welcome to Trigonometry! In this unit, you will learn about topics ranging from radians to harmonic motion. Our first chapter starts off with angles and their measures. Review Coterminal Angles Radian Measure and Conversion – Conversion factors Conversion Factors Arc Length If you have any questions, leave them in the comment box below!