I don't even have an idea on how to start.AIks..

The perimeter of a right angled triangle is n times of the length of its shortest side. Show that the smallest angle θ of the triangle satisfies the equation.

1+ cosθ=(n-1) sinθ

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- Mar 22nd 2011, 05:15 AMsoukaeinSmallest angle of right-triangle.
I don't even have an idea on how to start.AIks..

The perimeter of a right angled triangle is n times of the length of its shortest side. Show that the smallest angle θ of the triangle satisfies the equation.

1+ cosθ=(n-1) sinθ - Mar 22nd 2011, 10:04 AMrunning-gag
Hi

Let x be the length of the hypotenuse and $\displaystyle \theta$ one of the acute angles of the rectangle

What are the lengths of the 2 other sides ?

What is the perimeter ?

Write that the perimeter is n times of the length of the shortest side - Mar 22nd 2011, 03:53 PMsoukaein
Oh yes!!! Thank you so much!!

Now i know its that easy!><