Fill up the blanks to make the statement true:
A triangle cannot have more than _______________ obtuse angle.

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Solution

Obtuse angle means angle greater than $90^{o}$
We know that the sum of interior angles of a triangle is $180^{o}$
If one angle is greater than $90^{o}$ , then sum of other angles must be less than $90^{o}$ .
$∴$ A triangle cannot have more than one obtuse angle

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(ii) A triangle can have all angles equal to

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A triangle can have more than one obtuse angle

Q. Fill up the blanks to make the statement true: Sum of the angles of a triangle is __________

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Fill up the blanks to make the statement true:A triangle cannot have more than _______________ obtuse angle.

Obtuse angle means angle greater than 90oWe know that the sum of interior angles of a triangle is 180oIf one angle is greater than 90o, then sum of other angles must be less than 90o.∴ A triangle cannot have more than one obtuse angle

Fill up the blanks to make the statement true:
A triangle cannot have more than _______________ obtuse angle.

Obtuse angle means angle greater than $90^{o}$
We know that the sum of interior angles of a triangle is $180^{o}$
If one angle is greater than $90^{o}$ , then sum of other angles must be less than $90^{o}$ .
$∴$ A triangle cannot have more than one obtuse angle