Short Answer Type(i) A triangle is equiangular implies that it is an obtuse angled triangle.
(ii) Knowing that a triangle as equiangular is sufficient condition to conclude that it is obtuse angled triangle.
(iii) A triangle is equiangular only if it is obtuse angled triangle.
(iv) When a triangle is equiangular, it is necessarily an obtuse angled triangle.
(v) If triangle is not obtuse angled, then it is not equiangular.
Write the component statements of it and use them to check whether the compound statement is true or not.
t : You are wet when it rains or you are in a river.
Check the validity of the following statement.
“Square of an integer is positive or negative”.
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