√√3 2 4. Using the appropriate special triangle, determine e if 0° ≤ 0 ≤ 90° for cose = a) 60° b) 30° c) 45° d) 90° 5. An equilateral triangle has a side length of 7 cm. If a perpendicular is dropped from a corner, what is the length of the perpendicular? Give the exact value. a) 24 cm b) 7√3 cm c)cm d) √3 cm

√√3 2 4. Using the appropriate special triangle, determine e if 0° ≤ 0 ≤ 90° for cose = a) 60° b) 30° c) 45° d) 90° 5. An equilateral triangle has a side length of 7 cm. If a perpendicular is dropped from a corner, what is the length of the perpendicular? Give the exact value. a) 24 cm b) 7√3 cm c)cm d) √3 cm

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 8E: a Is it really necessary to construct all three bisectors of the angles of a triangle to locate its...

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