Mark 15 | Triangles

A Right angled triangle has one non right angled side with angle of 30° , what is the value of angle of other non right angled side ?

30° 45° 60°

An isosceles triangle has how many sides equal ?

1 2 3

in a triangle , sum of two sides is always _________ the third side

greater than lesser than equal to

A triangle has 3 sides of length 3cm, 4cm, 5cm respectively . What is its perimeter?

12 cm 15 cm 9 cm