b)One angle of a triangle is greater than the sum of the other two. What can you say about the measure
of this angle? What type of a triangle is this?
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Answer:
one angle of a triangle is greater than the sum of other two so that the triangle is obtuse angle triangle
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Step-by-step explanation:
Solution
Let A,B and C be the angle of triangle.
A+B<C
Adding C both side.
A+B+C<C+C
180
o
<2C
90
o
<C
C>90
o
More than 90
o
, obtuse triangle
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