Triangle Quiz

Let’s play a quiz to know how much you know about triangles

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

45 degree 90 degree 60 degree

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

Obtuse Angled Acute Angled Right Angled

3. A triangle can have ?

One Right Angle Two Right Angle

4. Which of the following can form a right angled triangle?

14,15,26 12,16,20

5. Which of the following triangles are always similar?

Equilateral Triangle Isosceles Triangle

6. If one angle of a triangle is obtuse, then which one of the following is the possible measure of remaining angles?

100 degree 85 degree

7. If the largest angle in a triangle is 70°, what is the least possible value of the smallest angle of the triangle?

30 degree 10 degree

8. The perimeter of scalene triangle with sides a, b, c is ?

a + b + c 2a None of these

9. A scalene triangle has ______ lines of symmetry ?

Two No 15

10. There is a right triangle PQR where: angle Q = 90°; angle P = angle R. What is the measure of angles P and R ?

85 degree 65 degree 45 degree