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Mathematics 9 Online
OpenStudy (anonymous):

A parallelogram is drawn with a 60° angle as marked. Find the height of the parallelogram. pic in comments

OpenStudy (anonymous):

OpenStudy (saifoo.khan):

You can use sin ratio to find it out.

OpenStudy (saifoo.khan):

P.S. Sin x = opposite/hypotenuse.

OpenStudy (anonymous):

idk what the hyptenuse is

OpenStudy (mertsj):

\[\frac{5}{2}\sqrt{3}\]

OpenStudy (mertsj):

Special right triangle.

OpenStudy (saifoo.khan):

http://www.gcse.com/maths/images/hypotenuse.gif

OpenStudy (maheshmeghwal9):

sorry: @Mertsj is right:

OpenStudy (mertsj):

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