Math Formulas
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Area of a circle | A=pier^2
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Measure of an angle of an inscribed circle | =1/2 intercepted arc
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mABC | =3/2(pie) radians
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Measure of a circle | 2(pie) radians
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distance for a point and equation | d=|Ax+By+C|/sqr. rt of A^2 + B^2
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Area of a sector Central Angle | o=central angle
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Area of a sector | o/2(r^2) or o/360(pie)(r^2)
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Volume of a cone | V=1/3(pie)(r^2)(h)
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Midpoint formula | (X1 + X2 /2 , (Y1 + Y2 /2)
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Ellipse to be a circle | major axis equals minor axix
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minor axis forumla | minor axis= sq.rt (a+b)^2 - f^2
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major axis formula | major axis = a + b
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equation of a circle | (x-h)^2 + (y-k)^2 = r^2
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
rtbrad
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