Unit Circle
How many quadrants are on the Unit Circle
4
Which quadrant is 270 degrees in?
N/A
Name a classmate who plays softball?
Ali, Valentina, and Naliyah
What is the value of tan(3pi/2)
Evaluate tan(90 degrees)
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What is the signs of quadrant 4 in order of (x,y)
(+,-)
What is the reference angle of 7pi/3 and which quadrant is it in?
RA: 60/ Quadrant 1
Name a classmate who is in the play for the school?
Xadiel, Shaelle, Dvonn
What is the value of sin(5pi/3)
-radical3/2
Evaluate cos(11pi/6)
radical3/2
How do we convert radians to degrees?
180/pi
Out of sine and cosine, which represents the y value?
sine
What is the name of the Musical that the school is putting on?
Hadestown
How many degrees is -15pi/4
-675
What is the coordinate point of 270 degrees?
(0,-1)
How do we determine the side lengths on the reference triangle?
Using x and y or sine and cosine how is tangent represented?
y/x or sine/cosine
What are the teams for Spring?
Baseball, softball, flag football, and track and field
What is the value of tan(2pi)
0
In quadrant 1, the sinC=radical2/2. Determine the value of tanC?
1
How are coordinates created on the unit circle?
using the side lengths
When is the co-terminal angle used?
Angles greater than 360 or a negative angle
Which student got a 96 raw for Q3 IA
Jah'tyra B
State the distance formula?
d = √((x₂ - x₁)² + (y₂ - y₁)²)
Evaluate tan(660 degrees)
-radical3