Two sides of a triangle measures and and the angle in between them measures . What is the measure of the third side (in )?
A triangle has a angle. If two of its sides are long, how many different triangles can one draw which fit these measurements?
A square and an equilateral triangle have the same perimeter. If the area of the triangle is , what is the area of the square?
If the sides of a non-degenerate triangle are , then find the measure of the greatest interior angle of this triangle (in degrees).
The length of two sides of an isosceles triangle are 5 units and 16 units. What is the perimeter of the triangle (in units)?