PPT-Waitā , Waitī , and Pohutukawa almost form an equilateral triangle

Matariki leadership Waitī freshwater Waitā sea Tupu ā rangi forests Tupu ā nuku crops Waipuna ā rangi rain Uru ā rangi wind Pohutukawa Hiwaiterangi. Had King Prajadhipok had children or remained on the throne for a long time things might have been different 3ROLWLFDO57347FKDQJHV57347OHG57347WR57347WKH57347NLQJ57526V57347DEGLFDWLRQ57347LQ57347573645737257366573685735957347IROORZHG57347E57347WKH57 Raymond Flood. Gresham Professor of Geometry. Overview. Group of Symmetries of the equilateral triangle. Compare the group of symmetries of a square and a rectangle. Symmetries of the platonic solids. Classifying Triangles by Angles. ACUTE. OBTUSE. RIGHT. EQUIANGULAR. ACUTE TRIANGLE. All interior angles are acute (or have a measure less than 90°). Interior Angle. Example of Acute Triangle. Phineas’s. Sec: . 4.5. Sol: G.5. Properties of Isosceles Triangles. An isosceles triangle is a triangle with two congruent sides.. The congruent sides are called legs and the third side is called the base.. 3. “. Cogito ergo sum.”. -- Rene Descartes, . Discourse on the Method. . real mathematics. “Mathematics. , rightly viewed, possesses not only truth, but supreme beauty—a beauty cold and austere, like that of sculpture, without appeal to any part of our weaker nature, without the gorgeous trappings of painting or music, yet sublimely pure, and capable of a stern perfection such as only the greatest art can show. Topic 5: Relationships Within Triangles. 5-6: Indirect Proof. Pearson Texas Geometry ©2016 . Holt Geometry Texas ©2007. . TEKS Focus:. (6) Use the process skills with deductive reasoning to prove and apply theorems by using a variety of methods such as coordinate, transformational, and axiomatic and formats such as two-column, paragraph, and flow chart. Sec: 4.6. Sol: G.5. Properties of Isosceles Triangles. An isosceles triangle is a triangle with two congruent sides.. The congruent sides are called legs and the third side is called the base.. 3. Leg. th. Grade. TRIANGLES. Triangles. A polygon with three sides. Is the simplest of the polygons. Formed by three straight lines. The interior angles add up to 180 degrees. Exterior angles add up to 360 degrees.. Triangles. Isosceles Triangles. leg. leg. base. Vertex angle. Base angle. Base angle. 2 sides are congruent. 2 theorems. If 2 sides are congruent, then base angles are congruent. If 2 . base angles . Polygon: A closed plane figure with 3 or more sides (line segments) that intersect only at the endpoints.. Vertex: Each endpoint of a side of a polygon.. Convex Polygon: A polygon such that . no line. Mr Richard Sasaki. Objectives. Expand on shape names and properties. Learn the meaning of “line symmetry”. Understand how to find lines of symmetry. General Polygon Names. 3 edges. 4 edges. 5 edges. and. . 4.2/1-10. Lessons 4.1 and 4.2 . Triangle Sum Properties & Properties of Isosceles Triangles. -. Classify triangles and find measures of their angles.. - Discover the properties of Isosceles Triangles.. Objective. :. To understand and apply properties of isosceles and equilateral triangles.. Supplies. :. Math Notebook. Assignment: 4.8 p. 276: 1-10, 12-16, 22-26. 4.8: Isosceles & Equilateral Triangles. CCSS. Content Standards. G.CO.10 Prove theorems about triangles. . G.CO.12 Make formal geometric constructions with a variety of tools and methods (compass and straightedge, string, reflective devices, paper folding, dynamic geometric software, etc.)..