The median AD was drawn in the ABC triangle. Find the area of triangle ADC if the area of triangle ABC is 86.
| September 23, 2021 | education
1. Median AD, in accordance with its properties, divides a given triangle into two triangles ABD and ADC of the same area.
Therefore, twice the area of each of these triangles is equal to the area of the triangle ABC.
2. Taking this into account, we calculate the area of the triangle ADC:
86: 2 = 43 units².
Answer: the area of the ADC triangle is 43 units of measurement².
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