Q.

Each angle of an equilateral triangle measures ____ degree.


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Detailed Solution

Each angle of an equilateral triangle measures 60 degree.
Consider an equilateral triangle ABC   with all its angles and sides as equal.
Question ImageThen apply angle sum property of the triangle on ABC  ,
A+B+C=180°  
Let us consider that all angles of this triangle is equal to x  .
x+x+x=180°  
3x=180°  
x= 180° 3  
x=60°  
The angle of an equilateral triangle is 60°  .
Hence the required answer is 60 degree.
 
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Each angle of an equilateral triangle measures ____ degree.