# GoGeometry

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### R Installation and Administration, Interactive Mind Map. Statistical computing and graphics, Education.

<b><br>Mind Map Description</b> <br>Interactive Mind Map that represents connections between various topics and concepts related to the manual R Installation and …

Data Visualization### R programming: R Data Import/Export, Interactive Mind Map. Statistical computing and graphics, Education.

<b><br>Mind Map Description</b> <br>Interactive Mind Map that represents connections between various topics and concepts related to the manual An Introduction to R. …

Data Science### Cyclic Quadrilateral, Circle, Rectangle, Center, Congruence, 90 Degrees, iPad Apps. Tutoring

Typography of Geometry Problem 866: Cyclic Quadrilateral, Circle, Rectangle, Center, Congruence, 90 Degrees, iPad Apps<p>Proposition<p>The figure below …

Apps### Introduction to R programming, Interactive Mind Map. Statistical computing and graphics, Education.

<b><br>Mind Map Description</b> <br>Interactive Mind Map that represents connections between various topics and concepts related to the manual An Introduction to R. …

Data Science### Geometry Problem 1356: Quadrilateral, Triangle, Angle, 30 Degrees, Congruence.

Proposition<p>The figure below shows a quadrilateral ABCD, AB = BC, and angle ACD = angle ADB = 30 degrees. Prove that angle CBD = 3(angle ABD).

Geometry### Geometric Art: Problems 61-70, Triangle, Circle, Cyclic Quadrilateral, Congruence, Similarity, Area, Typography, iPad Apps

Geometric Art using iPad or Mobile Apps<p>Geometric art is a form of art based on the use and application of geometric figures. A geometric figure is …

iPad Apps### Geometric Art: Problems 51-60, Triangle, Circle, Tangent, Cyclic Quadrilateral, Congruence, Auxiliary Lines, Typography, iPad Apps

Geometric Art using iPad or Mobile Apps<p>Geometric art is a form of art based on the use and application of geometric figures. A geometric figure is …

iPad Apps### Geometric Art: Problems 41-50, Triangle, Angles, Circle, Quadrilateral, Congruence, Similarity, Auxiliary Lines, Typography, iPad Apps

Geometric Art using iPad or Mobile Apps<p>Geometric art is a form of art based on the use and application of geometric figures. A geometric figure is …

iPad Apps### Geometric Art: Problems 31-40, Triangle, Angles, Circle, Quadrilateral, Congruence, Similarity, Auxiliary Lines, Typography, iPad Apps

### Geometric Art: Problems 21-30, Triangle, Angles, Circle, Congruence, Similarity, Auxiliary Lines, Typography, iPad Apps

### Geometric Art: Problems 1-10, Triangle, Angles, Auxiliary Lines, Congruence, Circle, Typography, iPad Apps. Tutoring

Geometric Art: Problems 11-20, Triangle, Angles, Auxiliary Lines, Congruence, Circle, Typography, iPad Apps<p>Geometric Art using iPad or Mobile …

Typography### Geometric Art: Problems 1-10, Triangle, Angles, Auxiliary Lines, Congruence, Typography, iPad Apps

### Typography of Archimedes' Book of Lemmas: Arbelos, Neusis, Salinon, 15 Propositions, Typography, iPad Apps. Tutoring

Archimedes' Book of Lemmas: Arbelos, Neusis, Salinon, 15 Propositions, Typography, iPad Apps<p>Geometric Art using iPad or Mobile Apps<p>Geometric art is a …

Typography### Geometry Problem 354. Rhombus, Square, 45 degrees. Geometric Art: conformal mapping or conformal transformation.

Geometric Art: Conformal Mapping or Transformation of Problem 354<p>A conformal mapping or conformal transformation is a continuous mapping preserving …

Mathematics### Alexander Jane: Math Quotes. Elearning

<b>Alexander Jane. Chairman, National Endowment for the Arts (1993-1997)</b><p>"When we teach a child to sing or play the flute, we teach her how to listen. …

### Geometry classes, Problem 1210. Circle, Tangent Line, Secant, Chord, Collinear Points, Hyperbolic Kaleidoscope, iPad Apps. Math teacher Master Degree. College, SAT Prep. Elearning, Online math tutor, LMS.

In the figure below, PA and PB are tangents to a circle O at A and B. OP cuts the arc and chord AB at C and D, respectively. E is a point on arc AB …

### Geometry Problem 1107: Triangle, Circumcircle, Circle, Radius, Tangent, Congruence. Math teacher Master Degree

In a triangle ABC (see the figure below) CD is tangent to circumcircle O at C (D on AB extended) and P is a point on the circle of center D and …

### Geometry Problem 1282 Three Squares, Common Vertex, Midpoint, Perpendicular, 90 Degrees. Hyperbolic Kaleidoscope using iPad Apps, Machu Picchu in the background

Math Infographic, Geometry Problem 1282 Three Squares, Common Vertex, Midpoint, Perpendicular, 90 Degrees. Machu Picchu in the background<p>The figure …

### Geometry Problem 1299: Triangles, Interior Point, Angles, 30 degrees

In a triangle ABC, M is an interior point such that the measures of the angles ABC, BAM, MAC, and ACM are equal to 51, 73, 30, and 13 degrees, …

### Geometry Problem 1305:

Triangle, Circumcircle, Angle Bisector, Arc, Perpendicular, Area<p>The figure below shows a triangle ABC with the circumcircle of center O. The bisector …

### Geometry classes, Problem 1309. Triangle, Circle, Inradius, Excircle, Tangent, Exradius, Measurement. Machu Picchu background, Math teacher Master Degree. College, SAT Prep. Elearning, Online math tutor, LMS.

Background of Problem 1309: Machu Picchu, "Lost City of the Incas".<p>Machu Picchu called the "Lost City of the Incas" is one of the New Seven Wonders …

### Geometry classes, Problem 284: Circular Sector 90 degrees, Semicircles, Tangent, Radius. Math teacher Master Degree. College, SAT Prep. Elearning, Online math tutor, LMS.

The figure shows a circular sector AOB of 90 degrees with radius R. OB is the diameter of semicircle C. Semicircle D is tangent to semicircle C and …

### Problem 398: Area of parallelograms, Similarity, Congruence. Hyperbolic Kaleidoscope, iPad Apps

The figure shows a parallelogram ABCD of area S. AE = CF = AB/3, BG = DH = BC/3. Line CE intersects BH at M, and DG at N. Line AF intersects DG at P, …

### Math, Geometry Problem 1193: 3-4-5 Right Triangle, Congruent Circles, Tangent, Radius. Tiled background image: Intihuatana, Machu Picchu. Math teacher Master Degree. College, Online math tutor.

As illustrated, in a right triangle ABC (AB = 3, BC = 4) the congruent circles O1 and O2 are tangent to each other and to the hypotenuse. AB is …

### Geometry Problem 923: Quadrilateral, Quadrangle, Obtuse Angle, Diagonal, Inequality, Length. Hyperbolic kaleidoscope, Typography of problem 923 using iPad Apps.

Infographic Geometry Problem 923: Quadrilateral, Quadrangle, Obtuse Angle, Triangle, Diagonal, Inequality, Length. Level: High School, College, …

### Geometry classes, Problem 155. Euler's Theorem: Distance from the Incenter to the Circumcenter. Geometric Art: Hyperbolic Kaleidoscope, Math teacher Master Degree. College, SAT Prep. Elearning, Online math tutor, LMS.

In the figure below, ABC is a triangle inscribed in a circle of center O (circumcenter) and circumscribed in a circle of center I (incenter). If d is …

### Geometry Problem 69 Square Inscribed in a Triangle, Similarity. Art and typography using iPad Apps

In the figure below, b and h are the base and the altitude of a triangle ABC, s is the side of the square inscribed along the base. Prove that: (s is …

### Isolines Art Illustration: Nazca Lines: the Hummingbird

Nazca Lines: the Hummingbird<p>The Nazca Lines are a series of ancient geoglyphs located in the Nazca Desert in southern Peru. They were designated as a …