Formulas
Coordinates
Special Right Triangles
Radians
Q4 Strategies
100

This trigonometry function uses the fraction adjacent over hypotenuse.

What is cosine(x)

100

sin(90 degrees)

What is 1

100

The special right triangle that is represented at pi/6

What is a 30 60 90 triangle?

100
The conversion from this radian measure to degrees is 180 degrees.
What is pi/6.
100

This is how to improve assignment scores in Precalculus

What is email Ms. Peden after revising any assignment with a score of 70% or less?
200

This equation is a way of finding the x-coordinate on a unit circle.

What is x=cos(theta)

200

sine(150 degrees)

What is 1/2 or .5

200

The special right triangle that is represented at 3pi/4

What is a 45 45 90 triangle?

200
The conversion from this radian measure to degrees is 90 degrees.
What is pi/2.
200

This is the late assignment policy

What is after 1 day, 80% credit can be earned, anywhere between 2 days - one week 50% credit can be earned, and after 1 week it is not accepted?

300

This trigonometry function uses the fraction opposite over hypotenuse.

What is sin(theta)

300

cosine(3pi/2)

DAILY DOUBLE: What is 0?

300

The special right triangle that is represented at 11pi/6

What is a 30 60 90 triangle?

300

The conversion from this radian measure to degrees is 135 degrees.

What is 3pi/4.

300

These are times Ms. Peden is available for extra help

What is 7:45-9:20, 10:15-11 on Monday, Tuesday, Thursday, Friday; and 11:35-12:05 or by appointment on Wednesday?

400
This equation gives us the y-coordinate on the unit circle.
What is y=sin(theta)
400

sin(4pi/3)

What is - sqrt(3)/2

400

The special right triangle that is represented at 4pi/3

What is a 60 30 90 triangle?

400

The conversion from this radian measure to degrees is 330 degrees.

What is 11pi/6.

400

This is Ms. Peden's work cell phone number

What is (508) 689-8141?

500

This equation uses sine and cosine to find another trig ratio.

DAILY DOUBLE: What is sin/cos = tan?

500

sin(7pi/4)

What is -sqrt(2)/2

500

The special right triangle that is represented at 7pi/4

What is a 45 45 90 triangle?

500

The conversion from this radian measure to degrees is 390 degrees.

What is 13pi/6.

500

These are the expectations for on mic participation in class

What is raise your hand on camera or in the participants window, wait to be called on, or call Ms. Peden twice per week (until we return to the building... then 100% of the time)?