Math, asked by shubhakasekar, 2 months ago

2.
Solve the following examples.
(1) Find the height of an equilateral triangle having side 2a.

Answers

Answered by s13397adisha2258

9

Answer:

Area of an equilateral

Δ= 43 A 2

= 43 (2a) 2 = 43 ×4a 2

Area =

3a 2

AD=h= height

Area = 21 ×base×height

3 a 2 = 21 ×2a×h

∴h= 3 a

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