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Team 2
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15
×
If <a is = 1 radian, what is the distance of the arc marked "?"
the same distance as radius, 1 unit
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15
×
How many radians are in 45°?
Ï/4
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15
×
In what quadrant is 285°
4th quadrant
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15
×
Which trigonometric functions are POSITIVE in the 1st quadrant?
sine, cosine and tangent
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15
×
Is TANGENT in the 2nd quadrant positive or negative?
negative
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seesaw
Swap points!
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magnet
Take 20 points!
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fairy
Take points!
5
10
15
20
25
×
baam
Lose 25 points!
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trap
No points!
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seesaw
Swap points!
Okay!
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fairy
Take points!
5
10
15
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25
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baam
Lose 10 points!
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15
×
What is 2Ï/3 radians in degrees?
120 degrees
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15
×
If you are given the hypotenuse and an adjacent side, which trigonometric function should you use?
cosine
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15
×
Which quadrant is 2Ï/3 in?
2nd quadrant
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15
×
What is Ï/3 radians in degrees?
60 degrees
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15
×
O is the centre of the circle. Find the value of x
Thales circle theorem says <ABC = 90*, so <x = 27*
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trap
No points!
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magnet
Take 10 points!
Okay!
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shark
Other team loses 10 points!
Okay!
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lifesaver
Give 5 points!
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banana
Go to last place!
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fairy
Take points!
5
10
15
20
25
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fairy
Take points!
5
10
15
20
25
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lifesaver
Give 25 points!
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15
×
How many radians does a circle have?
2Ï radians
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15
×
What is 5Ï/6 radians in degrees?
150 degrees
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