Table of values for the trigonometry functions sine, cosine, tangent, cosecant, secant, and cotangent based on the degrees and radians found on the unit circle.  Unlike most of the tables on the Internet, this table is complete, nicely formatted, and easy on the eyes.

Trigonometric Values

Table of values for the trigonometry functions sine, cosine, tangent, cosecant, secant, and cotangent based on the degrees and radians found on the unit circle. Unlike most of the tables on the Internet, this table is complete, nicely formatted, and easy on the eyes.

the unit circle in radians:  0 , ( pi / 6 ) , ( pi / 4 ) , ( pi / 3 ) , ( pi / 2 ) , ( 2 * pi / 3 ) , ( 3 * pi / 4 ) , ( 5 * pi  / 6 ) , pi ...

Anonymous said: why is that clock using pi as am i missing something Answer: Hi, Anonymous! The clock uses as 0 degrees or 2 pi (or 360 degrees), so pi is 6 because it’s 180 degrees away from.

Precalculus for dummies cheat sheet

In pre-calculus, the unit circle is sort of like unit streets, it’s the very small circle on a graph that encompasses the coordinates. It has a radius of hence the unit. The figure here shows all the measurements of the unit circle:

Unit circle not using paper.  Wish I taught algebra 2 just so I could do this!

Unit circle not using paper. Looking forward to getting to unit circles so I can do this!

Graphs from the Unit Circle: In this lesson, students use uncooked spaghetti to transfer lengths from the unit circle to a function graph on large butcher paper. In the process, they discover the key features of sine and cosine graphs. The activity is presented for students working in degrees, but another version of the handouts is provided for students working in radians.

Graphs from the Unit Circle: In this lesson, students use uncooked spaghetti to transfer lengths from the unit circle to a function graph on large butcher paper. In the process, they discover the key features of sine and cosine graphs. The activity is presented for students working in degrees, but another version of the handouts is provided for students working in radians.

★☯★ #Maths for kids - Unit #Circle Kit ★☯★ This kit contains all the patterns and instructions that you need to create the unit circle that you see here. Students enjoy manipulating the special right #triangles to find the corresponding #trigonometric values of given #angles (in both #degrees and #radians ) #numbers #Math #learning #logic #games #Mathematic #OMG #number #science #theory #tips #Trick #Goodies #Stuff #Funny #Fun #amazing

Unit Circle Kit - I love the unit circle - it's SO useful! Ignore buying the product, but this is a great representation on the creataion of the unit circle.

Real, and irrational...: Trigonometry Unit Circle Fun - Made4Math!

Real, and irrational.: Trigonometry Unit Circle Fun - This looks a bit easier to make and read for my paper plate project.

Unit Circle Game -Interactive quiz on unit circle, radians, degrees, and more

Unit Circle Game -Interactive quiz on unit circle, radians, degrees, and more

The Unit Circle is my life in precalculus this year.

"Common Core Standard Understand radian measure of an angle as the length of the arc on the unit circle subtended by the angle. This is a high school standard.

Watch this fun animation of the various radian measurements around a circle. http://mathfour.com/?p=9743

Reference Angles in Radians

Watch this fun animation of the various radian measurements around a circle. helps to remember radian measures.

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