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Triangle ABC and triangle DBC have common base BC . prove that A(∆ABC) upon A(∆DBC)=AO upon DO |
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Answer» ong>Step-by-step explanation: it is proved by the property of: it is proved by the property of:the ratio of the area of two triangles with equal BASES is equal to the ratio of their CORRESPONDING HEIGHTS. i.e. h1/h2areas proportionate to heights. AO and DO are the corresponding heights of the given triangles. where BC is their common base. so it is proved that, A(∆ABC) UPON A(∆DBC)=AO upon DO |
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