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18 Cards in this Set
- Front
- Back
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Area of Square
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A=s^2
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Perimeter of a Square
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p=4s
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Perimeter of a rectangle
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p=2b+2h
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Area of Rectangle
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a=bh
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Area of parallelogram
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a=bh
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Area of triangle
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a=1/2bh
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Area of Trapezoid
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a=1/2h(b1+b2)
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Area of regular polygon
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a=1/2ap
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Area of rhombud
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a=1/2d1*d2
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traingle angle sum
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180
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Pythagorean theorum
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a^2+b^2= c^2
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45 45 90 traingle
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x x 2x
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30 60 90 triangle
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x xsq3 2x
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SOHCAHTOA
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sin= opposite/hypotenuse
cos= adjacent/hypotenuse tan= opposite/adjacent |
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Circumference of CIrcle
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c= pi d OR 2 pi r
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Area of circle
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pi r^2
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Arc
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length of AB = mAB/360 * 2pi r
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sector of a circle
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area of sector mAB/360 * pi r^2
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