angle opposite the longest side is greater than 2/3 of a right angle.

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20. Prove that in a triangle, other than an equilateral triangle, angle opposite the longest side is greater than 2/3 of a right angle.
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20. Prove that in a triangle, other than an equilateral triangle, angle opposite the longest side is greater than 2/3 of a right angle. 20. Prove that in a triangle angle opposite the longest side is greater than 2/3 of a right angle. other than an equilateral triangle June 30, 2021 Category: Chapter 7 - [...]
Posted in: Chapter 7 - Triangles , Maths , NCERT Class 9 ,
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