Answered: O D 14. To construct the incenter to…

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

ChapterP: Preliminary Concepts

SectionP.CT: Test

Problem 1CT

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To construct the incenter to the triangle below, a compass was placed at ∠R, and an arc was drawn across RS_ and RT_. What is the next step in constructing the incenter to the triangle below using a compass and straightedge?

14. To construct the incenter to the triangle below, a compass was placed at ZR, and an arc was drawn across RS and RT. What is the next
step in constructing the incenter to the triangle below using a compass and straightedge?
S
R
Draw arcs across ST and RT.
Place the compass point at the point where the arc crosses RT, and draw an arc in the interior of the angle.
Use a straightedge to connect the point where the arcs intersect and the vertex.
Place the compass on ZT.

Polygon with three sides, three angles, and three vertices. Based on the properties of each side, the types of triangles are scalene (triangle with three three different lengths and three different angles), isosceles (angle with two equal sides and two equal angles), and equilateral (three equal sides and three angles of 60°). The types of angles are acute (less than 90°); obtuse (greater than 90°); and right (90°).

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