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The angles of a triangle are in the ration 3 : 5 : 7. The triangle is(a) acute-angled(b) obtuse-angled(c) right-angled(d) an isosceles triangle |
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Answer» The angles of a triangle are in the ration 3 : 5 : 7. The triangle is (a) acute-angled (b) obtuse-angled (c) right-angled (d) an isosceles triangle |
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