2. A student is given a triangle with the angles labeled as x, y, and z. The student cuts out each angle and lays the angles next to each other on line w, as shown in the figure. Do Now-4/30/21 Which is the best conclusion based on the student's work? A The three exterior angles of a triangle are supplementary. B The three exterior angles of a triangle add up to 180°. C The three interior angles of a triangle add up to 180°.
2. A student is given a triangle with the angles labeled as x, y, and z. The student cuts out each angle and lays the angles next to each other on line w, as shown in the figure. Do Now-4/30/21 Which is the best conclusion based on the student's work? A The three exterior angles of a triangle are supplementary. B The three exterior angles of a triangle add up to 180°. C The three interior angles of a triangle add up to 180°.
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 3E: Classify as true or false: a If the vertex angles of two isosceles triangles are congruent, the...
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