document.write( "Question 874424: if each angle in a triangle is less than the sum of other two triangles then show that it is a acute angled triangle? \n" ); document.write( "

Algebra.Com's Answer #527525 by richard1234(7193) $\"\"$ $\"About$

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Suppose the angles have measures A,B,C with

and

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\n" ); document.write( "\n" ); document.write( "We know that

(given). Adding C to both sides,

. Since C is the largest of the three angles, the triangle is acute. \n" ); document.write( "

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