Posted by **crystal** on Thursday, January 13, 2011 at 10:46pm.

Can a triangle have two obtuse angles justify your answer.

- Geometry -
**helper**, Thursday, January 13, 2011 at 11:07pm
there are 3 angles in a triangle that = 180 deg.

an obtuse angle is > 90 deg but < 180

if you have two obtuse angles of 91 deg ea

then,

180 - ( 91 + 91 )= ?

so, what is the answer then

- Geometry -
**crystal**, Thursday, January 13, 2011 at 11:17pm
-2

- Geometry -
**helper**, Friday, January 14, 2011 at 1:16am
so, this means that you cannot have two obtuse angles

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