How to take out perimeter area of a triangle, when any of the side is not given??
alvis:
ok thanks
then ask the question now in detail
no no its fine now i can do it
thank you
thank you
no mention
:)
alvis, any one side is given?
can u plz answer my other question also?
what question?
Answers
Answered by
1
When any of the side is not given, the perimeter can be found as x+y+z. As when I asked u for detail, u said it is an equilateral triangle. Therefore, IN AN EQUILATERAL TRIANGLE, ALL SIDES ARE EQUAL. Therefore, the perimeter is 3x.
as x+x+x = 3x.
In an equilateral triangle, all the angles are 60 degree.
The area of the equilateral triangle is always,
√3/4 a² unit sq.
Hope this will help you.
as x+x+x = 3x.
In an equilateral triangle, all the angles are 60 degree.
The area of the equilateral triangle is always,
√3/4 a² unit sq.
Hope this will help you.
thankuuuu very much it helped
is any side given?
Answered by
0
it is equilateral triangle so in an equilateral triangle all the sides are equal so let each side be x and sum of angle of it are 60 degree
x+x+x=3x
the area of equilateral triangle is √3/4 a² unit sq.
x+x+x=3x
the area of equilateral triangle is √3/4 a² unit sq.
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