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Class IX Mathematics Quiz: Triangles

Class IX
Mathematics
Triangles
15 questions
EASY

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Preview questions

1. What is the sum of the angles in a triangle?

90 degrees · 180 degrees · 360 degrees · 270 degrees

2. Which of the following is not a type of triangle based on sides?

Equilateral · Isosceles · Scalene · Quadrilateral

3. An equilateral triangle has how many equal sides?

One · Two · Three · Four

4. In a right-angled triangle, one angle measures:

90 degrees · 60 degrees · 45 degrees · 30 degrees

5. What type of triangle has all sides of different lengths?

Equilateral · Isosceles · Scalene · Right-angled