Mathematics questions

1.What type of triangle is the above?

• 1.Isosceles triangle

• 2.Three-pointed triangle

• 3.Inconsistent triangle

2.In triangle PQR angel P=40°,angle Q=60° and find angle R.

• 1.80°

• 2.100°

• 3.60°

3.If the sides of an isosceles triangle are 10 cm and one side is 4 cm, find the sides of the other sides.

• 1.6cm

• 2.4cm

• 3.3cm

4.If an angle in a triangle is greater than 90•, what is the triangle called?

• 1.Wide Triangle

• 2.Corner Triangle

• 3.Right Triangle

5.In triangle ABC,AB=24cm,AC=18cm and BC=24cm,Find perimeter of triangle ABC?

• 1.72cm

• 2.66cm

• 3.90cm