Online Geometry: Triangles, Theorems and Problems

Online Geometry

Triangles Theorems and Problems- Page 14

Triangles

Carnot's Theorem, Acute Triangle

Carnot's Theorem in an Acute Triangle.

Carnot's Theorem, Obtuse Triangle

Carnot's Theorem in an Obtuse Triangle.

Quadrilateral, 90 degrees, congruence

Geometry Problem 596
Quadrilateral, Right Triangle, Isosceles, Midpoint.

Triangle, equal angles, metric relations

Geometry Problem 595
Triangle, Equal Angles, Isogonal Conjugate, Similarity.

Triangle, Incircle, Altitude, Incenter, Angle

Geometry Problem 594
Triangle, Incenter, Incircle, Inradius, Tangency Point, Midpoint, Altitude, Angle, Half the Difference.

Triangle, Circumcircle

Geometry Problem 593
Triangle, Circumcircle, Collinear Points.

Triangle, Incircle, Inradius, Midpoint, Concurrency

Geometry Problem 592
Triangle, Incenter, Incircle, Tangency Point, Midpoints, Concurrent Lines, Congruence.

Triangle, Incircle, Inradius, Altitude, Midpoint

Geometry Problem 591
Triangle, Incenter, Incircle, Inradius, Tangency Point, Midpoint, Altitude.

Triangle, Incenter, Midpoint, Area

Geometry Problem 590.
Triangle, Incenter, Incircle, Tangency Point, Midpoint, Areas.

Triangle, Incenter, Midpoint, Perpendicular

Geometry Problem 589
Triangle, Incenter, Incircle, Tangency Points, Midpoint, Perpendicular, Distance.

Triangle, Incenter, Midpoints

Geometry Problem 588
Triangle, Incenter, Incircle, Tangency Points, Midpoints, Distance, Sum.

Triangle, Incenter

Geometry Problem 587
Triangle, Incenter, Incircle, Tangency Point, Midpoint, Distance, Half the Difference.

Cyclic quadrilateral, Circumcenter, Concurrency

Geometry Problem 586
Cyclic Quadrilateral, Diagonals, Any Point, Circumcenters, Circumcircles, Concurrency.

Quadrilateral, Circumcenters

Problem 583
Quadrilateral, Diagonals, Circumcenters, Parallelogram, Octagon, Areas.

Triangle Area

Problem 580
Triangles, Equal Angle, Transversal, Product of Sides, Areas.

Isosceles triangle, Circle

Problem 577.
Isosceles triangle, Midpoint, Perpendicular, Concyclic points, Circle.

Centroid, Barycenter

Problem 576.
Centroid, Triangle, Quadrilateral, Parallel, Measurement.

Online Math: Geometry Problem 572, Right triangle and Circle

Problem 572.
Right triangle, Median, Circle, Diameter, Excircle, Tangent circles.

Triangle, Excircles, Congruence

Problem 568.
Triangle, Excircles, Tangency Point, Congruence.

Geometry problem 567

Problem 567.
Right triangle, Incircle, Excircle, Collinear tangency points.

Triangle, Circle, Congruence, Concyclic points

Problem 565.
Triangle, Isogonal lines, Angles, Congruence, Concyclic Points.

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