5. Which statement is NOT correct? A. An exterior angle of a triangle can equal one of the interior angles of the triangle. B. An exterior angle of a triangle can be acute, right, or obtuse. C. A triangle can have two exterior angles that are obtuse angles. D. A triangle can have two exterior angles that are acute angles. 6. Which of the following statements is NOT true? A. In an isosceles trapezoid, the diagonals are congruent. В. In an isosceles trapezoid, opposite angles are supplementary. C. In an isosceles trapezoid, a diagonal forms two congruent triangles. D. In an isosceles trapezoid, the diagonals form four small triangles, and two of the triangles are congruent.

5. Which statement is NOT correct? A. An exterior angle of a triangle can equal one of the interior angles of the triangle. B. An exterior angle of a triangle can be acute, right, or obtuse. C. A triangle can have two exterior angles that are obtuse angles. D. A triangle can have two exterior angles that are acute angles. 6. Which of the following statements is NOT true? A. In an isosceles trapezoid, the diagonals are congruent. В. In an isosceles trapezoid, opposite angles are supplementary. C. In an isosceles trapezoid, a diagonal forms two congruent triangles. D. In an isosceles trapezoid, the diagonals form four small triangles, and two of the triangles are congruent.

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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Question

5. Which statement is NOT correct?
A. An exterior angle of a triangle can equal one of the interior angles of the triangle.
B. An exterior angle of a triangle can be acute, right, or obtuse.
С.
C. A triangle can have two exterior angles that are obtuse angles.
D. A triangle can have two exterior angles that are acute angles.
6. Which of the following statements is NOT true?
A. In an isosceles trapezoid, the diagonals are congruent.
B. In an isosceles trapezoid, opposite angles are supplementary.
C. In an isosceles trapezoid, a diagonal forms two congruent triangles.
D. In an isosceles trapezoid, the diagonals form four small triangles, and two of the triangles are
congruent.

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