[" If "a,b" and "c" are sides of triangle and "a+b+c=2" ,"],[" then triangle is always equilateral "]

If a,b,c are sides of a triangle and a^(2) + b^(2) = c^(2) , name the type of triangle.

If a,b,c are sides of a triangle and a^(2)+b^(2)=c^(2) , then name the type of the triangle.

If a, b,c are the lengths of the sides of triangle , then

Let D be the middle point of the side BC of a triangle ABC. If the triangle ADC is equilateral, then a^(2) : b^(2) : c^(2) is equal to

Let D be the middle point of the side BC of a triangle ABC. If the triangle ADC is equilateral, then a^(2) : b^(2) : c^(2) is equal to

If the sides of a triangle are b - 3a + 2c , a + 3b - 3c and 2a - b + c , then find its perimeter .

If the sides of a triangle are b-3a+2c, a+3b-3c and 2a-b+c, then find its perimeter.