Abc is an equilateral triangle of side 2a .Find each of its altitude
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altitude of an equilateral triangle is perpendicular to the side
so,
by Pythagoras Theorem,
(2a)^2=a^2+ x^2
4a^2-a^2=x^2
3a^2=x^2
x=root3a
hope it helped u
so,
by Pythagoras Theorem,
(2a)^2=a^2+ x^2
4a^2-a^2=x^2
3a^2=x^2
x=root3a
hope it helped u
Sbhoomika:
Tats actually wrong
that's right ...bcoz i hv written the same in exam & also got full marks for rhat
that*
Check out the question properly if the side was 'a' then ur ans is right but as it is '2a' my ans would Com right.
ok
I hv read question wrong
thnks for saying..
Hmm
Answered by
3
Hope it helped it. And all the best for ur exams.
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