Affine transformation An image of a fern-like fractal that exhibits affine self-similarity. Each of the leaves of the fern is related to each other leaf by an affine transformation. For instance, the red leaf can be transformed into both the dark blue leaf and the light blue leaf by a combination of reflection, rotation, scaling, and translation. Euclidea - Apps on Google Play Euclidea is a FUN & CHALLENGING Way to Create Euclidian Constructions! > 127 Levels: from very easy to really hard> 11 Tutorials> 10 Innovative Tools> "Explore" Mode and Hints> Easily Drag, Zoom & Pan> No Advertising! New levels are unlocked as you solve the previous ones. You can complete the whole game only if you earn all the stars. But you can buy an IAP that removes this restriction.
Trapezoid - Geometry Calculator Calculations at a trapezoid. A trapezoid (or trapezium) is a tetragon with two parellel sides. Enter three side lengths and one angle between two of those sides. Choose the number of decimal places and click Calculate. Please enter angles in degrees, here you can convert angle units. Only those trapezoids can be calculated here, where c doesn't overlap a (g1, g2 ≥ 0; α, β ≤ 90°). Pythagorea - Apps on Google Play Study geometry while playing on squared paper. > 330+ tasks: from very simple to really geometric puzzles> 25+ subjects to explore> 70+ geometric terms in a glossary> Easy to use> Friendly interface> Train your mind and imagination *** About ***Pythagorea is a collection of geometric puzzles of different kind that can be solved without complex constructions or calculations. All objects are drawn on a grid whose cells are squares.
Major / minor axis of an ellipse - Math Open Reference Major / Minor axis of an ellipse Major axis: The longest diameter of an ellipse. Minor axis: The shortest diameter of an ellipse. Try this Drag any orange dot. The ellipse changes shape as you change the length of the major or minor axis. The major and minor axes of an ellipse are diameters (lines through the center) of the ellipse. MATH 42 - Apps on Google Play MATH 42 helps over 2.200.000 middle-school, high-school and college students, to solve their math problems and get better grades at the fraction of the cost of a private tutor. MATH 42 helps with (1) intelligent approaches to the solution, (2) step-by-step solutions of their problems (3) an Assessment Center. MATH 42 is a trusted mathematical resource around the world and the numbers prove it: Over 2.2 million downloads, used on over 450.000 tablets in schools, in cooperation with the biggest educational publisher in Germany (Klett). • Intuitive entry of formulas• Intelligent suggestions on how to approach a problem (unique worldwide)• Detailed step-by-step solutions, that adapt to a student’s need (unique worldwide)• Extensive corresponding mathematical explanations with examples• Interactive graphs, that visualize problems• Automatically generated and curated assessment, that enables and facilitates rapid progress • Instant-Calculator, that computes during the entry
How To Learn Trigonometry Intuitively Trig mnemonics like SOH-CAH-TOA focus on computations, not concepts: TOA explains the tangent about as well as x2+y2=r2 describes a circle. Sure, if you’re a math robot, an equation is enough. The rest of us, with organic brains half-dedicated to vision processing, seem to enjoy imagery. And “TOA” evokes the stunning beauty of an abstract ratio. I think you deserve better, and here’s what made trig click for me. PhET Interactive Simulations PhET Interactive Simulations, a project at the University of Colorado Boulder, is a non-profit open educational resource project that creates and hosts explorable explanations. It was founded in 2002 by Nobel Laureate Carl Wieman. PhET began with Wieman's vision to improve the way science is taught and learned. Their stated mission is "To advance science and math literacy and education worldwide through free interactive simulations." The project acronym "PhET" originally stood for "Physics Education Technology," but PhET soon expanded to other disciplines. The project now designs, develops, and releases over 125 free interactive simulations for educational use in the fields of physics, chemistry, biology, earth science, and mathematics.
Calculation of the SAS triangle 24 8 14 Obtuse scalene triangle. Sides: a = 24 b = 14 c = 10.32218146566 Area: T = 23.38110809613Perimeter: p = 48.32218146566Semiperimeter: s = 24.16109073283 Angle ∠ A = α = 161.1199132854° = 161°7'9″ = 2.81220593563 radAngle ∠ B = β = 10.88108671455° = 10°52'51″ = 0.19899069572 radAngle ∠ C = γ = 8° = 0.14396263402 rad