triangle ABC is an equilateral triangle whose side is 2a .find its height
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Draw an altitude to the triangle.
It givez 2 right triangles.
Now (2a)²=a²+height²
=>height =root 3* a
Here a doesn't have the root
It givez 2 right triangles.
Now (2a)²=a²+height²
=>height =root 3* a
Here a doesn't have the root
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