 Geometry The Shapes Around Us.

Presentation on theme: "Geometry The Shapes Around Us."— Presentation transcript:

Geometry The Shapes Around Us

Line

Line Segment

Ray

Parallel Lines

Intersecting Lines

Perpendicular Lines

Circle

Chord

Diameter

Polygons straight lines closed

Triangle 3 sides

Pentagon 5 sides

Hexagon 6 sides

Octagon 8 sides

Rectangle 4 sides opposite sides same length 4 right angles

Square 4 equal sides 4 right angles

Rhombus 4 equal sides 2 pairs of parallel sides

Trapezoid 1 pair of parallel sides

Cube

Cone

Pyramid

Sphere

Rectangular Prism

Cylinder

Triangular Prism

Right Angle Formed by perpendicular lines. Measures 90°

Obtuse Angle Has a measure greater than 180°

Acute Angle Has a measure less than 90°

Isosceles Triangle At least two sides or angles that are equal.

Equilateral Triangle Three sides and angles that are equal.

Scalene Triangle No sides or angles that are equal.

Obtuse Triangle Has one obtuse angle.

Acute Triangle Has three acute angles.

Right Triangle Has one right angle.

The End