Q74 of 158 Page 159

State whether the statements are True or False.

Sum of any two angles of a triangle is always greater than the third angle.

False


In Obtuse angled triangle Sum of 2 angles is always smaller than 3rd angle


Because of angle is above 90° and sum of all angles is always 180°


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72

State whether the statements are True or False.

The difference between the lengths of any two sides of a triangle is smaller than the length of third side.

 73

State whether the statements are True or False.

In ∆ABC, AB = 3.5 cm, AC = 5 cm, BC = 6 cm and in ∆PQR, PR = 3.5 cm, PQ = 5 cm, RQ = 6 cm. Then ∆ABC ≅ ∆PQR.

 75

State whether the statements are True or False.

The sum of the measures of three angles of a triangle is greater than 180°.

 76

State whether the statements are True or False.

It is possible to have a right-angled equilateral triangle.