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Mathematics 15 Online
OpenStudy (logan13):

A triangle has one angle that measures 30 degrees, one angle that measures 100 degrees, and one angle that measures 50 degrees. What kind of triangle is it? obtuse triangle equilateral triangle right triangle acute triangle

OpenStudy (logan13):

@Unanimoose

OpenStudy (unanimoose):

|dw:1425581901911:dw| It should look like this.

OpenStudy (unanimoose):

Do you know what it is called when a triangle has an angle that is larger than 90 degrees?

OpenStudy (logan13):

c

OpenStudy (unanimoose):

No, a right triangle is a triangle with an angle that is 90 degrees. A triangle with an angle greater than 90 degrees is obtuse, and one where all angles are smaller than 90 degrees is an acute.

OpenStudy (logan13):

a

OpenStudy (unanimoose):

|dw:1425582110143:dw|

OpenStudy (unanimoose):

yes

OpenStudy (isaiah.feynman):

Its obtuse because it has an angle in it that is greater than 90 degrees.

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