SSC
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Numerical Ability
Geometry
ABC is an isosceles right angled triangle with angle B = 90°. On the sides AC and AB, two equilateral triangles ACD and ABE have been constructed. The ratio of areas of triangle ABE and triangle ACD is
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- let equal side of iso trian be x
ac = sqt2*x (hypotenous)
area of abc = sqt3/4*2*x^2
area of abe = sqt3/4*x^2
so area of abe/abc = 1:2 - 11 years agoHelpfull: Yes(3) No(1)
- the ratio of traingles ABE and ACD is 1:1
- 11 years agoHelpfull: Yes(0) No(3)
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