I really need a math dictionary...
I need the following definitions Please:
point
line
intersecting lines
parallel lines
vertical lines
horizontal lines
acute angle
obtuse angle
right angle
square
rectangle
trapezoid
rhombus
pentagon
hexagon
octagon
triangle
circle
chord
radius
diameter
cube
rectangular prism
cylinder
Thanks!!
http://www.amathsdictionaryforkids.com/
To find the definitions of these math terms, you can consult a math dictionary or search for them online. However, I can provide you with brief explanations for each term:
- Point: A point is a precise location in space represented by a dot.
- Line: A line is a straight path that extends infinitely in both directions.
- Intersecting Lines: Intersecting lines are lines that cross each other at a single point.
- Parallel Lines: Parallel lines are lines that never cross each other and always maintain the same distance between them.
- Vertical Lines: Vertical lines are lines that are straight up and down, perpendicular to the horizon or ground.
- Horizontal Lines: Horizontal lines are lines that are straight side to side, parallel to the horizon or ground.
- Acute Angle: An acute angle is an angle that measures less than 90 degrees.
- Obtuse Angle: An obtuse angle is an angle that measures more than 90 degrees but less than 180 degrees.
- Right Angle: A right angle is an angle that measures exactly 90 degrees.
- Square: A square is a quadrilateral with four equal sides and four right angles.
- Rectangle: A rectangle is a quadrilateral with opposite sides that are equal in length and four right angles.
- Trapezoid: A trapezoid is a quadrilateral with one pair of parallel sides.
- Rhombus: A rhombus is a quadrilateral with four equal sides.
- Pentagon: A pentagon is a polygon with five sides.
- Hexagon: A hexagon is a polygon with six sides.
- Octagon: An octagon is a polygon with eight sides.
- Triangle: A triangle is a polygon with three sides.
- Circle: A circle is a closed curve consisting of all points that are equidistant from a fixed center point.
- Chord: In a circle, a chord is a line segment that connects any two points on the circle.
- Radius: The radius of a circle is the distance from the center of the circle to any point on the circumference.
- Diameter: The diameter of a circle is a straight line passing through the center of the circle and connecting two points on the circumference, and it is equal to twice the radius.
- Cube: A cube is a three-dimensional solid shape with six square faces of equal size.
- Rectangular Prism: A rectangular prism is a three-dimensional solid shape with six rectangular faces.
- Cylinder: A cylinder is a three-dimensional solid shape with two parallel circular bases and a curved surface connecting them.
You can further explore these definitions in a math dictionary or refer to reliable math websites and textbooks for more detailed explanations and illustrations.