Math: Triangles

label Calculus
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schedule 1 Day
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What is the correct way to classify a triangle with angles that measure 20°, 40°, and 120°?

A. acute

B. right

C. obtuse

Jan 29th, 2015

C Obtuse

Every triangle has at least two acute angles and the classification depends on the size of the third, which could be tight, acute ot obtuse, and the triangle is classified accordingly.

Jan 29th, 2015

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Jan 29th, 2015
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Jan 29th, 2015
Oct 23rd, 2017
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