Which trigonometric ratios are POSITIVE in the 3rd quadrant?
tangent
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15
Is SINE in the 3rd quadrant positive or negative?
negative
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eraser
Reset score!
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rocket
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rocket
Go to first place!
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baam
Lose 20 points!
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15
How many radians are in 45°?
Ï/4
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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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15
Explain the Thales theorem.
If three points A, B, and C lie on the circumference of a circle, whereby the line AC is the diameter of the circle, then the angle â ABC is a right angle (90°)
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15
Is TANGENT in the 2nd quadrant positive or negative?
negative
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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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seesaw
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shark
Other team loses 10 points!
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rocket
Go to first place!
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lifesaver
Give 10 points!
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15
Which trigonometric functions are POSITIVE in the 1st quadrant?