PDF-STANDARD SHAPES STRUCTURAL ANGLES

. Shape angles Name Date CAREFULLY Colour the shapes with ONE right angle BLUE Colour the shapes with TWO right angles RED Colour the shapes with MOR What is p?. A quad is a square. What is the conclusion?. It has 4 right angles. What is the converse?. If a quadrilateral has 4 right angles, then it is a square.. What is the inverse?. If a quad is not a square, then it does not have 4 right angles. Mr. Peterson. CC standard 7.g.5. Use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem to . write and solve simples equations for an unknown angle in a figure. . Draw one straight line crossing another straight line. Measure all 4 angles.. C. A B. D. Angle A = Angle B Angle C = Angle D. Terra Alta/East Preston . School. Geometry Unit. Ray. Ray. --part of a line that has one. endpoint and goes on endlessly. in the other direction.. Congruent. Equal in size and shape.. Degrees. The unit used to. Central Angles. Central Angle. (of a circle). Central Angle. (of a circle). NOT A. Central Angle. (of a circle). A . central angle. is an angle whose vertex is the CENTER of the circle. CENTRAL ANGLES AND ARCS. Definitions. Complementary angles – the sum of their measures is 90˚. Each angle is the compliment of the other. A. B. 32˚. 58˚. Definitions. Supplementary angles – the sum of their measures is 180˚. Linear Pairs of Angles. Adjacent Angles Video. Manipulating Adjacent Angles. Definition of Linear Pair. Two angles form a linear pair if and only if they are adjacent. and their . noncommon. sides are opposite rays.. Polygons. Unit of Study . 10. : Plane Shapes. Global Concept Guide: 2 of 4. Content Development. Students need opportunities to define shapes based on attributes. Example: a triangle is any closed figure made up of three line segments that connect only at vertices..  .  . Today’s Objectives:. Students will be able to find and use the sum of the measures of the interior angles of a polygon. . Students will be able to find and use the sum of the measures of the exterior angles of a polygon. . °). . . Some of these shapes do not have . all. right angles.. Some of these shapes do not have . any. congruent sides. What shapes am I thinking of. ?. Take away shapes that don’t fit. Shapes that have all right angles don’t fit:.  . Lesson Aim: . How do we prove and apply theorems about . angles. ?.  . Lesson Objectives:. SWBAT . To prove and apply theorems about angle.. NYS Content Strand.  . G.PS.4. Construct various types of reasoning, arguments, justifications and methods of proof for problems.. Depression. 1/14 and 1/15. EQ: . How do we draw . angles of elevation and angles of . depression. ?. Agenda:. Warm Up/Check Homework. Notes . on Angles of Elevation and . Depression. Practice Drawings. The vertical distance from rotary table to Point B is called a true vertical depth. The inclination angle ‘I’ is the angle between vertical and the wellbore. . The direction angle ‘A’ is specified as the azimuth between the geographic north and the projection of a wellbore on a horizontal plane..