In a geometry class, you have been asked to measure the three interior angles of each triangle in Figure 1.4. You discover that triangles I, II, and IV have two angles (as marked) that have equal measures. What may you conclude? CONCLUSION The triangles that have two sides of equal length also have two angles of equal measure. 3 cm 1 cm 5 in. 3 in. 3 cm II 4 cm 4 cm 4 in. 5 in. 6 ft 5 in. 3 ft 2 cm IV V 7 in. 7 ft Figure 1.4
In a geometry class, you have been asked to measure the three interior angles of each triangle in Figure 1.4. You discover that triangles I, II, and IV have two angles (as marked) that have equal measures. What may you conclude? CONCLUSION The triangles that have two sides of equal length also have two angles of equal measure. 3 cm 1 cm 5 in. 3 in. 3 cm II 4 cm 4 cm 4 in. 5 in. 6 ft 5 in. 3 ft 2 cm IV V 7 in. 7 ft Figure 1.4
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter7: Locus And Concurrence
Section7.2: Concurrence Of Lines
Problem 5E: a What is the general name of the point of concurrence for the three perpendicular bisectors of the...
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