Parallelogram construction with given elements

So i tried everything but i have no idea how to construct a parallelogram ABCD given this elements:

So i have a lenght of AB(base of parallelogram)
I have an angle where the 2 digaonals cut eachother.
And i have a hight from line AB

So pls tell me, because i cant figure it out (Crying)

Btw this forum seems really nice, i will sure try to come here more often now when i found about it (Clapping)


Hmm now i see this shoud probably go to University section, not to Pre-University, so it would be nice if mod can transfer it

Quote:

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Originally Posted by gigly

So i tried everything but i have no idea how to construct a parallelogram ABCD given this elements:

So i have a lenght of AB(base of parallelogram)
I have an angle where the 2 digaonals cut eachother.
And i have a hight from line AB

So pls tell me, because i cant figure it out (Crying)

Btw this forum seems really nice, i will sure try to come here more often now when i found about it (Clapping)


Hmm now i see this shoud probably go to University section, not to Pre-University, so it would be nice if mod can transfer it

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Dear gigly,

Can you please tell to which point is the height from line AB is directed???

Quote:

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Originally Posted by Sudharaka

Dear gigly,

Can you please tell to which point is the height from line AB is directed???

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Ok i hope this will clarify

So known elements are |AB|,h, and α.

http://i39.tinypic.com/10cj77l.jpg