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anonymous
 3 years ago
Side length of equilateral triangle?
(I have to draw it)
anonymous
 3 years ago
Side length of equilateral triangle? (I have to draw it)

This Question is Closed

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1350739907443:dw

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0yes, ABC is equilateral so any side...

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1350740356848:dw

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1350740418399:dw

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1350740461276:dw

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Hint  make a transformation

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0i wasnt thinkin g sorry.. .let me think

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0U didn't like my hint?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Imagine that the slant line is the xaxis and shift the triangle "up" 2 so that A is at the origin. Now try it...

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0U see what I mean? Now if you drop the perpendiculars from B and C, they will 5 and 4

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dont post any more hints.. plz

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1350742011463:dw

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0I'm getting worried now, I better check my answer... This is Pythagorus and some algebra, right?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0im getting 3 quadratics wid 3 variables

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1350743128666:dw

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0I guess Now, using cosine rule and sine rule will give x and y.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1350743084775:dw

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0First 2 equations give s^2t^2 = 9 Second and third give s^2 2st =24 t = (s^224)/2s substitute in s^2t^2 gives a quadratic in s etc.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0I think Sara was closest...

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Where did I go wrong???

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0I will have a look later on.....

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Thanx @shubhamsrg AND yes there was a mistake in cosine law. Now, that gives the length 5.2915

shubhamsrg
 3 years ago
Best ResponseYou've already chosen the best response.1you did all the work buddy,, as i said,,a human error..i do more mistakes than that in my work.,, anyways,,good job YET AGAIN>>

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Ah, u found it, good:)
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