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Reading Maps
... more formal maps such as those in an atlas or book • Describe the location of places in terms of reference points (the equator or ...
... more formal maps such as those in an atlas or book • Describe the location of places in terms of reference points (the equator or ...
GEOMETRY REVIEW – PARALLEL LINES
... Corresponding Angles – Two angles occupying corresponding positions when lines are intersected by a transversal. If the lines are parallel, then corresponding angles are equal. Alternate Interior Angles – Two angles lying between two lines on opposite sides of a transversal. If the lines are paralle ...
... Corresponding Angles – Two angles occupying corresponding positions when lines are intersected by a transversal. If the lines are parallel, then corresponding angles are equal. Alternate Interior Angles – Two angles lying between two lines on opposite sides of a transversal. If the lines are paralle ...
Teacher`s Name: ___Julie
... Assignment: worksheets – angles and parallel lines Bellringer 1. Notes – slope 2. Guided practice - slope Assignment: slope worksheets Bellringer 1. Practice - Slope ...
... Assignment: worksheets – angles and parallel lines Bellringer 1. Notes – slope 2. Guided practice - slope Assignment: slope worksheets Bellringer 1. Practice - Slope ...
Geometry Fall 2016 Lesson 030 _Proving lines are perpendicular
... Theorem: If two points are each equidistant from the endpoints of a line segment, the points determine the perpendicular bisector of the line segment. Corollary: Any point on the perpendicular bisector is equidistant from the endpoints of the line segment. Summary of ways to prove that lines are per ...
... Theorem: If two points are each equidistant from the endpoints of a line segment, the points determine the perpendicular bisector of the line segment. Corollary: Any point on the perpendicular bisector is equidistant from the endpoints of the line segment. Summary of ways to prove that lines are per ...
Review Worksheet Chapter 3 part 1 alternate exterior angles
... In #35-37, use slopes to determine whether the lines are parallel, perpendicular or neither. Show all work (i.e. find the slope of each line, then answer ||, , or neither with appropriate notation). ...
... In #35-37, use slopes to determine whether the lines are parallel, perpendicular or neither. Show all work (i.e. find the slope of each line, then answer ||, , or neither with appropriate notation). ...
Contour line
A contour line (also isoline, isopleth, or isarithm) of a function of two variables is a curve along which the function has a constant value. It is a cross-section of the three-dimensional graph of the function f(x, y) parallel to the x, y plane. In cartography, a contour line (often just called a ""contour"") joins points of equal elevation (height) above a given level, such as mean sea level. A contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness of slopes. The contour interval of a contour map is the difference in elevation between successive contour lines.More generally, a contour line for a function of two variables is a curve connecting points where the function has the same particular value. The gradient of the function is always perpendicular to the contour lines. When the lines are close together the magnitude of the gradient is large: the variation is steep. A level set is a generalization of a contour line for functions of any number of variables.Contour lines are curved, straight or a mixture of both lines on a map describing the intersection of a real or hypothetical surface with one or more horizontal planes. The configuration of these contours allows map readers to infer relative gradient of a parameter and estimate that parameter at specific places. Contour lines may be either traced on a visible three-dimensional model of the surface, as when a photogrammetrist viewing a stereo-model plots elevation contours, or interpolated from estimated surface elevations, as when a computer program threads contours through a network of observation points of area centroids. In the latter case, the method of interpolation affects the reliability of individual isolines and their portrayal of slope, pits and peaks.