Match the terms with their definitions. (Match the sentences to the words in Bold.) The point of a triangle in which the lines containing its altitudes are concurrent. The segment of a triangle that joins a vertex to the midpoint of the opposite side. The line segment of a triangle that joins a vertex of the triangle to a point on the opposite side. The point of a triangle in which its medians are concurrent. Orthocenter Centroid Cevian Median

Line AB,AB, segment DF,DF, and segment CECE are drawn.Segments DFDF and CECE intersect at point Z.Z.Point GG is on AB←→AB↔ outside of circle Z. Which statement about the diagram is correct?     AB¯AB is an external part of a secant segment. line segment cap A cap b is an external part of a secant segment. AB←→ABis a tangent line. over left right arrow cap A cap b is a tangent line. GA¯GA is an external part of a secant segment. line segment cap g cap A is an external part of a secant segment. GA¯GA is an internal part of a secant segment.

Conditions of a parallelogram

Question: (1)Plot the line for question 4. (2) Evaluate the following terms a.) -9 * -4 =? b.) -9 * 4= ? c.)  -9+4 =? d.) 9 + 4 =?