3. x is greater than or equal to -2. 4. If x +2 4, is x = 22 5. The sum of the interior angles in a triangle. 6. Some rectangles are not parallelograms. 7. Each equilateral triangle is an isosceles triangle. %3D olubom a

3. x is greater than or equal to -2. 4. If x +2 4, is x = 22 5. The sum of the interior angles in a triangle. 6. Some rectangles are not parallelograms. 7. Each equilateral triangle is an isosceles triangle. %3D olubom a

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter2: Parallel Lines

Section2.2: Indirect Proof

Problem 11E: Which of the following statements would you prove by the indirect method? a In triangle ABC, if...

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Question

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=) ACTIVITY # 1
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Determine if each statement is a preposition.
3. x is greater than or equal to -2.
4. If x +2= 4, is x 2?
5. The sum of the interior angles in a triangle.
6. Some rectangles are not parallelograms.
7. Each equilateral triangle is an isosceles triangle.
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