Triangles

In a triangle, the sum of the interior angles is always:

If two sides of a triangle are 5 cm and 7 cm, which of the following can be the length of the third side?

In triangle ABC, if AB = AC, then triangle ABC is:

The Pythagoras theorem is applicable only in:

In triangle ABC, angle A = 60°, angle B = 90°, then angle C is:

If the sides of a triangle are in the ratio 3:4:5, then the triangle is:

In triangle ABC, if AB = 8 cm, BC = 6 cm, and AC = 10 cm, then the triangle is:

The area of an equilateral triangle with side 'a' is given by:

In triangle ABC, if angle A = 45°, angle B = 45°, then the triangle is:

Which of the following sets of sides can form a triangle?