Q. 13
From the Triangles chapter. Please help!
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Let the side of ΔABC be a unit
Now since ΔABC and ΔADE are equilateral
The rest answer is given in the pic
Now since ΔABC and ΔADE are equilateral
The rest answer is given in the pic
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Jayyy14:
How did side of triangle ADE be (root3/2)^2???
Altitude of an equilateral ∆ is √3/2
As AD is the altitude of∆ ABC & side of∆ ADE
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