3-7 Geometry
... surfaces 15 two lines that intersect form 90 degree angles 18 The study of size, shape, positions, of objects in space 20 A part of a line that starts at one point and extends endlessly in the other direction ...
... surfaces 15 two lines that intersect form 90 degree angles 18 The study of size, shape, positions, of objects in space 20 A part of a line that starts at one point and extends endlessly in the other direction ...
6.1 Polygons - Teacher Notes
... • The sum of the interior angles of a polygon is 9180. How many sides does the polygon have? ...
... • The sum of the interior angles of a polygon is 9180. How many sides does the polygon have? ...
Foundation Student Book Chapter 6
... arc, segment and sector. A shape is symmetrical if you can fold it in half and one half is the mirror image of the other half. The dividing line is called a line of symmetry or a mirror line. You can use tracing paper to help you. Trace the diagram and then fold it in half on the mirror line. You ca ...
... arc, segment and sector. A shape is symmetrical if you can fold it in half and one half is the mirror image of the other half. The dividing line is called a line of symmetry or a mirror line. You can use tracing paper to help you. Trace the diagram and then fold it in half on the mirror line. You ca ...
Document
... A trapezoid is a quadrilateral with exactly one pair of parallel sides. If the legs of a trapezoid are congruent, the trapezoid is an isosceles trapezoid. Each nonparallel side is called a leg. Base angles are two consecutive angles whose common side is a base. ...
... A trapezoid is a quadrilateral with exactly one pair of parallel sides. If the legs of a trapezoid are congruent, the trapezoid is an isosceles trapezoid. Each nonparallel side is called a leg. Base angles are two consecutive angles whose common side is a base. ...
Pacing
... G.G.18 Construct the perpendicular bisector of a given segment, using a straightedge and compass, and justify the construction G.G.19 Construct lines parallel (or perpendicular) to a given line through a given point, using a straightedge and compass, and justify the construction G.G.35 Determine if ...
... G.G.18 Construct the perpendicular bisector of a given segment, using a straightedge and compass, and justify the construction G.G.19 Construct lines parallel (or perpendicular) to a given line through a given point, using a straightedge and compass, and justify the construction G.G.35 Determine if ...
Geo_Lesson 6_3
... • If an angle of a quadrilateral is supplementary to both of its consecutive angles, then it’s a parallelogram B (180-x)° A ...
... • If an angle of a quadrilateral is supplementary to both of its consecutive angles, then it’s a parallelogram B (180-x)° A ...
