Trigonometric Functions

Evaluate the trig function (sin, cos, tan)

100

sin(60 degrees)

What is sqrt(3) / 2

200

cos(2pi / 3)

What is -1/2

300

tan(11pi / 6)

What is -sqrt(3) / 3

400

sin(-135 degrees)

What is -sqrt(2)/2

500

tan(630 degrees)

What is undefined.

Evaluate the reciprocal function (csc, sec, cot)

100

sec(45 degrees)

What is sqrt(2)

200

csc(5pi / 6)

What is 2

300

cot(315 degrees)

What is -1

400

sec(-240 degrees)

What is -2

500

cot(19pi / 6)

What is sqrt(3)

Miscellaneous

100

sec(5pi / 4)

What is -sqrt(2)

200

45 degrees and 135 degrees have the same value for these TWO trig functions.

What are sine and cosecant.

300

cot(-3pi / 2)

What is 0

400

2pi / 3 and 5pi / 3 have the same value for these TWO trig functions.

What are tangent and cotangent.

500

csc(480 degrees)

What is 2 sqrt(3) / 3

What angle(s) have a ____ of ____

100

These angles (in degrees) have a cosine of 1/2.

What are 60 and 300 degrees.

200

These angles (in radians) have a sine of -sqrt(3) / 2.

What are 4pi / 3 and 5pi / 3.

300

These angles (in degrees) have an undefined tangent.

What is 90 and 270.

400

These angles (in radians) have a cosine of -sqrt(2) / 2.

What is 3pi / 4 and 5pi / 4.

500

These angles (in degrees) have a cotangent of sqrt(3)/3.

What is 60 and 240.

Explain some trigonometry

100

A circle with a radius of one. 

What is the Unit Circle

200

This can also be represented as 1/cot OR sin/cos

What is the tangent function.

300

These two trigonometric functions are positive in Quadrant I and Quadrant III.

What are tangent and cotangent.

400

A greek letter, used to represent the he numerical value of the ratio of the circumference of a circle to its diameter. 

What is pi? 

500

To convert any angle from degrees to radians, you can multiply by ______ and divide by _____.

What is multiply by pi and divide by 180.