Write down the altitude in the special case where s=2b.

What type of triangle is this and what is its area?

Please help. Thanks.(Wink)

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- Apr 16th 2008, 07:28 PMstellina_91Pythagoras' Theorem Triangle
Write down the altitude in the special case where s=2b.

What type of triangle is this and what is its area?

Please help. Thanks.(Wink) - Apr 16th 2008, 07:29 PMTKHunny
Equilateral

You tell us the area. - Apr 16th 2008, 07:34 PMstellina_91
Area = 1/2bh

= 1/2 x 2b x a

I have no idea, I'm sorry!(Crying) - Apr 16th 2008, 07:40 PMTKHunny
(Surprised)

What are you not getting? You have it. Simplify and you are done.

Do you see that it is equilateral? - Apr 16th 2008, 07:46 PMIsomorphism
- Apr 16th 2008, 07:47 PMstellina_91
In the answer it says:

This is an equilateral triangle with a = b x root 3 and area = b^2 x root 3.

I don't know how they got this. - Apr 16th 2008, 07:59 PMIsomorphism
- Apr 16th 2008, 08:05 PMstellina_91
Ohh I see now!! Thanks so much!! Sorry it took me while. (Worried)

- Apr 16th 2008, 08:08 PMIsomorphism