.In circle L, points E and F lie on the circle such that E, F, and L are not collinear. If LE, LF and EF are drawn then which of the following must be true about ALEF ? (1) it is a right triangle (2) it is an isosceles triangle (3) it is an equilateral triangle (4) it is an obtuse triangle
.In circle L, points E and F lie on the circle such that E, F, and L are not collinear. If LE, LF and EF are drawn then which of the following must be true about ALEF ? (1) it is a right triangle (2) it is an isosceles triangle (3) it is an equilateral triangle (4) it is an obtuse triangle
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter5: Similar Triangles
Section5.3: Proving Triangles Similar
Problem 41E: Prove that the altitude drawn to the hypotenuse of a right triangle separates the right triangle...
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