Triangle Quiz

1. What is the third for the triangle where angle1 = 45° and angle2 = 60°

45° 60° 90°

2. If a triangle has an angle of 90 degree ,what it is called?

acute obtuse right angled

3. A triangle can have?

one right angle two right angle

4. A triangle which has all the three sides of the same length is an ______?

Isosceles Equilateral Scalene