Unit Circle: Quadrant 3
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What is the Radian at 180º?
π
What is the cosine at 240º?
- 1/2
What is the sine at 210º?
- 1/2
What is the cosine at 180º?
-1
What is the sine at 270º?
-1
What is the cosine at 225º?
-√2/2
What is the sine at 225º?
-√2/2
What is the cosine at 210º?
-√3/2
What is the sine at 240º?
-√3/2
What is the cosine at 270º?
0
What is the sine at 180º?
0
What is the first angle in Quadrant 3?
180º
What is the second angle in Quadrant 3?
210º
What is the third angle in Quadrant 3?
225º
What is the fourth angle in Quadrant 3?
240º
What is the fifth angle in Quadrant 3?
270º
What is the Radian at 270º?
3π/2
What is the Radian at 240º?
4π/3
What is the Radiant at 225º?
5π/4
What is the Radian at 210º?
7π/6
