jkabay
Monday, May 23, 2011
Survey for general interests
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1 comment:
Thursday, May 5, 2011
symmetry
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1 comment:
Wednesday, April 27, 2011
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1 comment:
Friday, March 18, 2011
tan sin and cos examples, problems
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How to punch in tan, cos, sin and the angle: Press either the angle or the ratio first than the other and the answer comes up usually in a v...
1 comment:
Thursday, March 17, 2011
right triangles and sine, cosine and tangent
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The ratio of the opposite side of a right triangle to the hypotenuse the sine and give it the symbol sin = o / h The ratio of the adjace...
1 comment:
tang wavelength is the green
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green line is y=tan(x), black line is y=sin(x), red isy=cos(x)
1 comment:
Wednesday, March 16, 2011
graphing sin
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blue and pink are from original comparing to black(y=7sin(x) and red(y=sin(7x).
1 comment:
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