Let's solve a triangle quiz !

1) A triangle has angles: 45°, 45° and 90°. Is this a right angled triangle?

Yes No

2) What is the third angle of a triangle if first two angles are 30° and 60° ?

30° 45° 90° 60°

3)How many vertices does a triangle have ?

1 2 3 4

4) If two sides of a triangle are not equal, the triangle is called?

scalene isosceles equilateral right-angled

5) If two sides of a triangle are equal, the triangle is called?

isosceles right-angled equilateral right-angled