Math, asked by sharayu8052005, 11 months ago

find the height of equilateral triangla having length 2a

Answers

Answered by Anonymous

1

Step-by-step explanation:

length of the sides of equilateral triangle = 2a

In ∆ABC , AB = BC = AC = 2a

AD is perpendicular on BC .

height (AD) = √(2a)²-(a)² = √(4a²-a²) = a√3

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