A4. Which statement could be proved false using a counterexample?All acute angles are less than 90 degrees.Some acute angles are more than 90 degrees.An acute angle is 89 degrees.All acute angles are 30 degrees.P Type here to searchEscF2F4FSF6F72334.5立2.

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The angle which is less than 90 degree is called acute angle

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A 4. Which statement could be proved false using a counterexample? All acute angles are less than 90 degrees. Some acute angles are more than 90 degrees. O An acute angle is 89 degrees. All acute angles are 30 degrees.

A 4. Which statement could be proved false using a counterexample? All acute angles are less than 90 degrees. Some acute angles are more than 90 degrees. O An acute angle is 89 degrees. All acute angles are 30 degrees.

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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Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.

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A4. Which statement could be proved false using a counterexample?
All acute angles are less than 90 degrees.
Some acute angles are more than 90 degrees.
An acute angle is 89 degrees.
All acute angles are 30 degrees.
P Type here to search
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