**Vertices of parallelogram question2 :**

Here we are going to see practice question on vertices of parallelogram.

(i) Find the length of all sides using distance between two points formula

(ii) In a parallelogram the midpoints of the diagonal will be equal.

(iii) If the given vertices satisfies one of the above conditions, then we can say the given points form a parallelogram.

**Question 2 :**

Examine whether the given points A (3,-5) and B (-5,-4) and C (7,10) and D (15,9) forms a parallelogram.

**Solution :**

To show that the given points forms a rectangle, we need to find the distance between three points.

Distance Between Two Points (x ₁, y₁) and (x₂ , y₂)

**√(x₂ - x₁)² + (y₂ - y₁)²**

Four points are A (3,-5) and B (-5,-4) and C (7,10) and D (15,9)

Distance between the points A and B

= **√(x₂ - x₁)² + (y₂ - y₁)²**

Here **x₁ = 3, y₁ = -5, x₂ = -5 and y₂ = -4**

**= ** √(-5-3)² + (-4-(-5))²

= √(-8)² + (-4+5)²

= ** **√64 + 1² ==> √(64 + 1) ==> √65 units

Distance between the points B and C

= **√(x₂ - x₁)² + (y₂ - y₁)²**

Here **x₁ = -5, y₁ = -4, x₂ = 7 and y₂ = 10**

**= ** √(7-(-5))² + (10-(-4))²

= √(7+5)² + (10+4)²

= ** **√12² + 14²

= ** **√144 + 196

= √340 units

Distance between the points C and D

= **√(x₂ - x₁)² + (y₂ - y₁)²**

Here **x₁ = 7, y₁ = 10, x₂ = 15 and y₂ = 9**

**= ** √(15-7)² + (9-10)²

= √(8)² + (-1)²

= ** **√64 + 1

= √65 units

Distance between the points D and A

= **√(x₂ - x₁)² + (y₂ - y₁)²**

Here **x₁ = 15, y₁ = 9, x₂ = 3 and y₂ = -5**

**= ** √(3-15)² + (-5-9)²

= √(-12)² + (-14)²

= ** **√144 + 196

= √340 units

AB = √65 units

BC = √340 units

CD = √65 units

DA = √340 units

Length of opposite sides are equal. So the given vertices forms a parallelogram.

(1) Examine whether the given points A (4,6) and B (7,7) and C (10,10) and D (7,9) forms a parallelogram.

(2) Examine whether the given points A (3,-5) and B (-5,-4) and C (7,10) and D (15,9) forms a parallelogram.

(3) Examine whether the given points A (-4,-3) and B (3,1) and C (3,6) and D (-4,2) forms a parallelogram.

(4) Examine whether the given points A (8,4) and B (1,3) and C (3,-1) and D (4,6) forms a parallelogram.

(5) Examine whether the given points A (5,8) and B (6,3) and C (3,1) and D (2,6) forms a parallelogram.

(6) Examine whether the given points A (6,1) and B (5,6) and C (-4,3) and D (-3,-2) forms a parallelogram.

(7) Examine whether the given points A (0,3) and B (4,4) and C (6,2) and D (2,1) forms a parallelogram.

- Solution for vertices of parallelogram question 1
- Solution for vertices of parallelogram question 2
- Solution for vertices of parallelogram question 3
- Solution for vertices of parallelogram question 4
- Solution for vertices of parallelogram question 5
- Solution for vertices of parallelogram question 6
- Solution for vertices of parallelogram question 7

After having gone through the stuff given above, we hope that the students would have understood "Vertices of parallelogram question2".

Apart from the stuff given above, if you want to know more about "Vertices of parallelogram question2", please click here

Apart from the stuff given in this section, if you need any other stuff in math, please use our google custom search here.

HTML Comment Box is loading comments...

**WORD PROBLEMS**

**HCF and LCM word problems**

**Word problems on simple equations **

**Word problems on linear equations **

**Word problems on quadratic equations**

**Area and perimeter word problems**

**Word problems on direct variation and inverse variation **

**Word problems on comparing rates**

**Converting customary units word problems **

**Converting metric units word problems**

**Word problems on simple interest**

**Word problems on compound interest**

**Word problems on types of angles **

**Complementary and supplementary angles word problems**

**Markup and markdown word problems **

**Word problems on mixed fractrions**

**One step equation word problems**

**Linear inequalities word problems**

**Ratio and proportion word problems**

**Word problems on sets and venn diagrams**

**Pythagorean theorem word problems**

**Percent of a number word problems**

**Word problems on constant speed**

**Word problems on average speed **

**Word problems on sum of the angles of a triangle is 180 degree**

**OTHER TOPICS **

**Time, speed and distance shortcuts**

**Ratio and proportion shortcuts**

**Domain and range of rational functions**

**Domain and range of rational functions with holes**

**Graphing rational functions with holes**

**Converting repeating decimals in to fractions**

**Decimal representation of rational numbers**

**Finding square root using long division**

**L.C.M method to solve time and work problems**

**Translating the word problems in to algebraic expressions**

**Remainder when 2 power 256 is divided by 17**

**Remainder when 17 power 23 is divided by 16**

**Sum of all three digit numbers divisible by 6**

**Sum of all three digit numbers divisible by 7**

**Sum of all three digit numbers divisible by 8**

**Sum of all three digit numbers formed using 1, 3, 4**

**Sum of all three four digit numbers formed with non zero digits**