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Mathematics 12 Online
OpenStudy (anonymous):

Classify the following triangle as acute, obtuse, or right. A. Acute B. Obtuse C. Right D. None of these

OpenStudy (anonymous):

OpenStudy (anonymous):

ok so

OpenStudy (anonymous):

The acute angle is the small angle which is less than 90°

OpenStudy (anonymous):

An obtuse angle is one which is more than 90° but less than 180° In other words, it is between a right angle and a straight angle.

OpenStudy (anonymous):

an a right angle is 90

OpenStudy (anonymous):

so it a

OpenStudy (anonymous):

if you add all of the angles up in the triangle you get 180

OpenStudy (anonymous):

so its d

OpenStudy (anonymous):

let me know if im correct

OpenStudy (anonymous):

thank

OpenStudy (anonymous):

your welcome

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