Q1. What is the third angle for the triangle where angle1 = 45° and angle2 = 45°?

obtuse acute right-angled

Q2. What is the triangle called if two of its sides are same?

isosceles equilateral scalene

Q3. What is the type of triangle if angle1 = 55°, angle2 = 65° and angle3 = 60° ?

obtuse-angled right-angled acute-angled

Q4. Which triangle's 2 base angles are always same ?

equilateral isosceles scalene

Q5. What can be the possible measure of angle3 if it is an iscosceles triangle and angle1 = 65° and angle2 = 50° ?

50° 75° 65°

Q6. A triangle can have two right angles.

true false none of the above

Q7. What will be the measure of each acute angle of an isosceles right angle triangle?

45° 60° 30°

Q8. What is a triangle called whose all sides are of different lenth?

isosceles scalene equilateral

Q9. What is the third angle for the triangle where angle1 = 45° and angle2 = 45°?

45° 90° 60°

Q10. If a triangle has an angle of 90 degrees, what is it called?

obtuse acute right angled