Smart Math Formula KiteSmart Math Formula, A kite is a quadrilateral with two pairs of adjacent sides that are congruent. The diagonals of a kite are perpendicular. 
 

Smart Diagonal Method : Area of Kite = ½ . d1 . d2
Smart Trigonometry Method : Area of Kite = a . b . Sin C
Perimeter of Kite = 2[a + b]
 
Note : 
a = length, b = breadth, d1, d2 are diagonals 
                                              

Example

Question : Find the area of a kite with the given diagonals 2, 4 using Smart Diagonal Method. 
Answer : Find the area.
Area = ½ . d1 . d2 = 0.5 . 2 . 4 = 4. 


Question : Find the area of a kite with the given length 2 and breadth 3 using Smart Trigonometry Method. 
Answer : Find the area.
Area = a . b . Sin C = 2 . 3 . Sin(33) = 6 . 1 = 6. 


Question : Find the perimeter of a kite with the given length 2 and breadth 3. 
Answer : Find the perimeter.
Perimeter = 2[a + b] = 2.[2 + 3] = 2.[5] = 10. 


That is example will clearly illustrates how to calculate the Area and Perimeter of a Kite Smart Math Formula.

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