Geometry Problems 41-50: Triangle, Sangaku, Quadrilateral, Circle, 30-60 Degrees

Online Geometry

 

Geometry Problems 41 - 50

Geometry Problems 41-50

Three tangent circles, radius, common tangent

Sangaku Problem 41.
"Mickey Mouse." Three circles, tangents, radii.

Angles equal segments, and triangles, 30-60 degrees

Problem 42.
Angles, equal segments, and triangles, 30-60 degrees.

Angles equal segments, and triangles, 30-60 degrees

Problem 43.
Angles equal segments, and triangles, 30-60 degrees.

Angles and triangles, 30-60 degrees.

Problem 44.
Angles and triangles, 30-60 degrees.

Angles and triangles, 30-60 degrees

Problem 45.
Angles and triangles, 30-60 degrees.

Triangle, median, and angles, 30 degrees

Problem 46.
Triangle, median, and angles, 30 degrees.

Triangle, median, and angles, 15, 30 degrees

Problem 47.
Triangle, median, and angles, 15, 30 degrees.

Angles and triangles, 30 degrees

Problem 48.
Angles and triangles, 30 degrees.

Right triangle, cevian, perpendicular, and angles

Problem 49
Right triangle, cevian, perpendicular, and angles.

Triangle with Equilateral triangles. 17 Propositions 

Problem 50.
Triangle with Equilateral triangles. 17 Propositions
.

Triangle, Incenter, Orthocenter, Circle, Congruence, Collinearity

Geometry problems 51-60

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Last updated: Sep 4, 2014