If the lenghts of the sides of a triangle are 3,5 and 7, then the largest angle of the triangle is

IF the lengths of the side of triangle are 3,5 and 7, then the largest angle of the triangle is pi/2 (b) (5pi)/6 (c) (2pi)/3 (d) (3pi)/4

If the lengths of the sides of a triangle are 3, 5, 7 , then its largest angle of the triangle is

If the sides of a triangle are 3,5 and 7, then find cos A

If the length of two sides of an isosceles triangle are 3 and 7, what is the perimeter of the triangle?

The lengths of the sides of a triangle are 23, 32 , and 37 . To the nearest degree , what is the value of the largest angle ?

if the sides of a triangle are in the ratio 2:sqrt6 : sqrt3 + 1, then the largest angle of the trangle will be (1) 60 (3) 72 (2) 75 (4) 90

If the sides of a triangle are 3, 5, and 6, prove that the triangle is obtuse - angled triangle and find the obtuse angle.

The lengths of two sides of a triangle are 50 inches and 63 inches. The angle opposite the 63-inch side is 66^(@) . How many degrees are in largest angle of the triangle ?

If the sum of the lengths of the hypotenuse and another side of a right-angled triangle is given, show that the area of the triangle is maximum when the angle between these sides is pi/3dot

If the sum of the lengths of the hypotenuse and another side of a right-angled triangle is given, show that the area of the triangle is maximum when the angle between these sides is pi/3dot