How can I count the surface area of an isosceles triangle + lengths of all sides + count the angles ?
I only know the height of the isosceles triangle and the base angle too.
Thanks for your help!
I just don't get it
Please don't spoil my task, but give me an example if the height of the isosceles triangle was: 200m, 250m, 300m... (You can choose one)
and the base angle was: 15 degrees, 20, 25...(You can choose one)
How will I find out what is the surface area of it?
Lengths of all sides of it?
Count the angles?
Please give an example with numbers?
I'd really appreciate it!
2. I've attached a sketch of an isosceles triangle. H denotes the height and b the base of the triangle.
3. Example: , (I use these values so you have the opportunity to control the results by a (more or less) exact construction)