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11 Cards in this Set
- Front
- Back
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Equation for a Circle
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y^2 + x^2 = r^2
Where r is the radius of the circle. |
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The Cosine graph's period passes through points ...
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(0,1) and (180,-1)
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The Sine graph's period passes through the points
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(0,0), (90,1) and (270, -1)
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The Tan graph does not pass through through the point...
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90 on the x-axis. It passes through (0,0) and as x reaches 90 y reaches the limit of positive infinite.
As x reaches negative 90 y reaches the limit of negative infinite. |
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Moving a the graph, y = X^2, three to the right means changing the formula to....
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y = (x-3)^2
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Moving the graph, y = x^2, three down means changing the formula to....
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y = x^2 -3
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Where is the first top point after 0, on the line y = 1/2cosx ?
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(0,1/2)
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Triangles in a circle, with a side the length of the diameter always have a ....
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right angle.
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Arrow heads in a triangle, with three angles on the circumference and one in the centre, always share what property?
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The inner angle is twice that of the outer one that has no connections to the inner angle.
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Angles on a arc are always ...
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The same
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Cyclic Quadrilaterals have what property?
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Opposite angles always add up to 180 degrees.
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