If the sum of the sides of a triangle is the constant 2s, then the area is greatest when the triangle is (a) isosceles (c) equilateral (b) right angled triangle (d) None of these

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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25 If the sum of the sides of a triangle is the constant
2s, then the area is greatest when the triangle is
(a) isosceles
(c) equilateral
26. The greatest value of (5 + x)³ (5 – x)“, for
(b) right angled triangle
(d) None of these
5<r<5 is
Transcribed Image Text:25 If the sum of the sides of a triangle is the constant 2s, then the area is greatest when the triangle is (a) isosceles (c) equilateral 26. The greatest value of (5 + x)³ (5 – x)“, for (b) right angled triangle (d) None of these 5<r<5 is
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