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ABC and BDE are two equilateral triangles such that D is the point on BC. If BD : DC = 2 : 1, then the ratio of the area of ΔABC to that of the ΔBDE isOptions:9 : 44 : 93 : 22 : 3 |
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Answer» ABC and BDE are two equilateral triangles such that D is the point on BC. If BD : DC = 2 : 1, then the ratio of the area of ΔABC to that of the ΔBDE is Options: 9 : 4 4 : 9 3 : 2 2 : 3 |
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