2. Midpoints of the sides AB and AC of truangle ABC are (-3,5) and (-3,-3) respectively, then the length of BC = ?
1) 10 2) 15 3) 16 4) 30
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BC = 20 unit. Hence the length of the side BC is 20 unit.
Step-by-step explanation:
We know that the line joining the midpoints of two sides of a triangle is parallel to the third side and half of it. ⇒ BC = 20 unit. Hence the length of the side BC is 20 unit.
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