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| Question | Answer |
| Area of a Rectangle | A=LW |
| Area of a Triangle | A=1/2bh A=1/2ab sin C A=Square root of s(s-a)(s-b)(s-c) |
| Area of a Circle | A=πr^2 |
| Area of a Trapezoid | A= 1/2 (b1+b2) h |
| Perimeter of a Rectangle | P=2l+2w |
| Circumference of a Circle | C=2πr |
| Volume of a Rectangular Prism | V=lwh |
| Pythagorean Theorem | a^2+b^2=c^2 |
| slope-intercept form of a line | y=mx+b |
| point-slope form of a line | y-y1 =m (x-x1) |
| Arc Length (degrees) | s=(pi)r(theta) / 180 |
| Area of a Sector (degrees) | A=(pi)r^2(theta) / 360 |
| Slope of a Line | m= y2-y1 / x2-x1 |
| Midpoint | MP=(x1 + x2/2, y1 + y2/2) |
| Distance | d=(square root)(x2-x1)^2 + (y2-y1)^2 |
| Vertex Form of a Parabola | y=a (x-h)^2 + k |
| Standard form of a circle | (x-h)^2 + (y-k)^2 =r^2 |
| Quadratic Formula | X = -b _+ (squareroot) b^2-4ac / 2a |
| Trigonometric Pythagorean Identity | sin^2 (theta) + cos^2 (theta) = 1 |
| Right Triangle Trigonometry | Sin (theta) = Opp/hyp cos = adj/hyp tan = opp=adj |
| nth term of an arithmetic sequence | an = a1 + d (n-1) |
| Nth term of a geometric sequence | an = a1 r ^n-1 |
| Volume of a Cylinder | V = (pi) r ^2 h |
| Volume of a Sphere | V = 4/3 (pi) r ^3 |
| volume of a cone | V = 1/3 (pi) r^2 h |
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