O Select the segment DE and point D and construct the circle using theĬONSTRUCT menu Circle By Center+Radius command. O Select this line and segment AB and construct the point of intersection, E. O Using the CONSTRUCT menu, construct a PERPENDICULAR LINE. To construct the inscribed circle: select segment AB and point D. To keep things "tidy," select the angle bisectors (rays) using the select button (arrow)Īnd then using the HIDE command from the DISPLAY menu. To construct the incenter: select any two of these lines and construct the point of Using the CONSTRUCT menu, construct the angle To construct the angle bisectors: select each angle by selecting the angle’s vertices,Ĭhoosing the vertex second.
Recall the incenter is the intersection of the angle bisectors and is the center of the Using triangle ABC, construct the angle bisectors and the incenter using the following Let’s begin! Open a new sketch and draw triangle ABC by constructing three points and thenġ.
Gsp5 construct circumcenter full#
Your sketch with your full name, last name first (for example George Washington would name In your period’s folder in the INVESTIGATING POINTS OF CONCURRENCY folder. When completed, save ONE file with each sketch on a different page on the STUDENTS drive Also, use a text box to write the definition of Name the point or line segmentĬreated in the sketch in your description. Label each sketch using a text box with a description. Menu, select DOCUMENT options and ADD PAGE – Duplicate the previous page. Triangle using Geometer’s Sketchpad (GSP).Įach sketch should be on a separate page of your file. In this activity, you will construct the incenter, circumcenter, centroid, and orthocenter of a GSP File due Wednesday, January 30 at 2:30 pm (20 points) Investigate Points of Concurrency Using GSP
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