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Question
Find the length of the altitude of an equilateral triangle of side 2a cm.
Find the length of the altitude of an equilateral triangle of side 2a cm.
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Solution
Here Let us consider ABC is an equilateral triangle of side 2a.
To Find : Altitude AD
We know Altitude of an equilateral triangle = 
x Side
=> 
x 2a
=> 
a
Hence Altitude = 
a
Here Let us consider ABC is an equilateral triangle of side 2a.
To Find : Altitude AD
We know Altitude of an equilateral triangle = x Side
=> x 2a
=> a
Hence Altitude = a
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