Find the area of a triangle with sides of 66.9 and 78.9 cent

Two sides of a triangle are 5cm and 9cm long.The ratio of th Given in the△ABC,a,b,c are three sides of the triangle,and 3 two sides of a triangle have lengths 28.2cm and 18.8cm,the a A circle is inscribed in a triangle with sides of lengths of the Bermuda triangle is a large triangle-shaped area of the 1.If the length,in inches,of all three sides of a triangle a 英语翻译1、The three sides of a triangle are of lengths 1,m,n,res What fraction of the area of large triangle is shaded An area of a triangle depends on the square of its size. 英语翻译Draw an equilateral triangle with sides of 2 triangle le Given 2 sides of a right triangle,calculate: 英语翻译find the dimensions of the rectangle with greatest area