Explore the world of trigonometry by mastering right triangles and their applications, understanding and graphing trig functions, solving problems involving non-right triangles, and …

Graphs of sin (x), cos (x), and tan (x) Learn Graph of y=sin (x) Intersection points of y=sin (x) and y=cos (x) Graph of y=tan (x)

Practice Right triangle trigonometry word problems Get 3 of 4 questions to level up!

Discover how to measure angles, distances, and heights using trigonometric ratios and the unit circle. Learn how to use sine, cosine, and tangent to solve real-world problems involving …

You'll learn how to use trigonometric functions, their inverses, and various identities to solve and check equations and inequalities, and to model and analyze problems involving periodic …

This topic covers: - Unit circle definition of trig functions - Trig identities - Graphs of sinusoidal & trigonometric functions - Inverse trig functions & solving trig equations - Modeling with trig …

Brush up on your trigonometry skills as you measure and calculate the sides, angles, and ratios of every kind of triangle. By triangulating your understanding of the Pythagorean theorem, …

Trigonometric identities on the unit circle Learn Sine & cosine identities: symmetry Tangent identities: symmetry Sine & cosine identities: periodicity

This unit prepares you for the fundamental geometry and trigonometry skills you'll need for the SAT Math test. Work through the entire lesson for a skill, or take the quiz to cover the whole …

Not only are right triangles cool in their own right (pun intended), they are the basis of very important ideas in analytic geometry (the distance between two points in space) and …