A) Isosceles triangle
B) Right angled triangle
C) Equilateral
D) None of these
Correct Answer: C
Solution :
First we observe that triangle ABC having base AB, the area of \[\Delta ABC\]is greatest for which the altitude of C w.r.t. AB is greatest. Let \[\theta \]be the semi-vertical angle of such a triangle ABC.You need to login to perform this action.
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