Want this question answered?
a diameter
But it's not an equation because there is no equal sign and no points are given.
A spherical surface, with its center at the given point, and its radius equal to the given distance.
circle
5 points, if all questions are being given equal marks.
a diameter
A contour line (also isoline or isarithm) of a function of two variables is a curve along which the function has a constant value. 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
But it's not an equation because there is no equal sign and no points are given.
right triangle
A spherical surface, with its center at the given point, and its radius equal to the given distance.
An isotherm is a type of contour line or surface on a map that connects points of equal temperature.An isobar refers to a line drawn through all points of equal atmospheric pressure along a given reference surface.
Both isobars as contour lines connect points on a map along which values of a given parameter are equal. Contour lines connect points of equal elevation while isobars connect points of equal pressure.
circle
5 points, if all questions are being given equal marks.
That's a sphere whose radius is the constant equal distance.
That's a circle.It is a circleThat's a circle.
; Main Entry: : iso·pleth ; Pronunciation: : \ˈī-sə-ˌpleth\ ; Function: : noun ; Etymology: : International Scientific Vocabulary is- + Greek plēthos quantity; akin to Greek plēthein to be full - more at full; Date: : 1908 1 : an isoline on a graph showing the occurrence or frequency of a phenomenon as a function of two variables2 : a line on a map connecting points at which a given variable has a specified constant valuehttp://www.m-w.com/dictionary/isopleth