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Mathematics 12 Online
OpenStudy (anonymous):

is a right triangle 180 degrees

OpenStudy (anonymous):

all triangles are 180 degrees

OpenStudy (ipwnbunnies):

The sum of all angles in a triangle is 180 degrees. **

OpenStudy (anonymous):

sorry i got alittle confused on my angles does a triangle with angle measures of 30 60 and 90 considered a right triangle or an acute triangle

OpenStudy (ipwnbunnies):

Yes, that's a right triangle. You should memorize it.

OpenStudy (anonymous):

A triangle with a 90 degree angle will always be a right angle.

OpenStudy (anonymous):

30 60 90 triangle is indeed a right triangle

OpenStudy (ipwnbunnies):

OpenStudy (anonymous):

thanks

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