show that the points A (0,0) B(3,0), C (4,1) and D(1,1) from a parallelogram.
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Answer:
Step-by-step explanation:
- Point A (0,0)
- Point B (3,0)
- Point C (4,1)
- Point D(1,1)
- The points form a parallelogram
→ We need to find the distance between the points AB, BC, CD , DA by using distance formula
→ Distance between two points is given by the formula,
→ Distance of AB is given by
AB = 3 units------equation 1
→ Distance of BC is given by
BC = √2 units------equation 2
→ Distance of CD is given by
CD = 3 units------equation 3
→ Distance of DA is given by
DA = √2 units------equation 4
→ From equation 1, 2 , 3, 4 we can see that
AB = CD
BC = DA
→ The opposite sides of the quadrilateral are equal.
→ Hence the points form a parallelogram
→ Hence proved.
→ Distance formula is given by
→ In a parallelogram,
- Opposite sides are equal
- Opposite sides are parallel
- Opposite angles are equal
- Adjacent angles are supplementary
- The diagonals of a parallelogram bisect each other.
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