If cot A/2 = (b+c)/a , then the triangle is 1)isoceles2)equilateral3)right-angled4)none of these
If cot A/2 = (b+c)/a , then the triangle is
1)isoceles
2)equilateral
3)right-angled
4)none of these
Nishtha Gahlot , 9 Years ago
Grade 12
Trigonometry> If cot A/2 = (b+c)/a , then the triangle ...
2 AnswersSaurabh Koranglekar
Dear student
please refer
https://www.askiitians.com/forums/Trigonometry/if-cot-a-2-b-c-a-then-the-triangle-abc-isa_210070.htm
please refer
https://www.askiitians.com/forums/Trigonometry/if-cot-a-2-b-c-a-then-the-triangle-abc-isa_210070.htm
Saurabh Koranglekar
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