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. 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. IV. All but two of the propositions in this book are constructions to inscribe or circumscribe figures. . Definition . 1. . A rectilinear figure is said to be . inscribed in a rectilinear figure. when the respective angles of the inscribed figure lie on the respective sides of that in which it is inscribed. . The ability to copy and bisect angles and segments, as well as construct perpendicular and . parallel lines. , allows you to construct a variety of geometric figures, including triangles, squares, . and hexagons. 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. 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. L.E.Q. How do you use and apply properties of isosceles triangles to solve problems. ?. Parts of an Isosceles Triangle. .. Between the 2 legs.. Surround the base.. If 2 sides of a triangle are congruent, then the angles opposite those sides are congruent.. 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 . 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.. Warm Up. 1. . Find each angle measure.. True or False. If false explain.. 2.. Every equilateral triangle is isosceles.. 3.. Every isosceles triangle is equilateral.. . 60°; 60°; 60°. True. False; an isosceles triangle can have only two congruent sides.. 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.).. Recall that an isosceles triangle has at least two congruent sides. The congruent sides are called the . legs. . The . vertex angle. is the angle formed by the legs. The side opposite the vertex angle is called the . Piha. Melean. . Absolum. Report 2005. WCC’s Coastal Villages, Landscape Assessment for WCC as part of WRHA Act, on Beach Valley Road. “retention of a significant number of large . pohutukawa. creates a distinctive and highly attractive valley landscape...”. Geometry. Legs are congruent. Isosceles Triangle. Vertex Angle. Base Angles. Legs. Theorem 4-3 (Isosceles Triangle . Thm. ):. If two sides of a triangle are congruent, then the angles opposite those sides are congruent..