Math Triangles MCQ Test: Math Triangles MCQs - Practice Questions
1. If two angles of a triangle are 60 degrees each, what is the measure of the third angle?
2. What is the formula for the area of an equilateral triangle with side length 's'?
3. What is the perimeter of a triangle?
4. Define a right-angled triangle.
5. What is the formula for the area of a triangle with sides 'a', 'b', and 'c'?
6. Define the midsegment of a triangle.
7. What is the area of a right-angled triangle with base 'b' and height 'h'?
8. If a triangle has sides 8 cm, 15 cm, and 17 cm, what type of triangle is it?
9. In an isosceles triangle, what can be said about the lengths of the two equal sides?
10. If a triangle has an angle less than 90 degrees, what is its name?
11. If a triangle has a right angle, what is the name given to the side opposite the right angle?
12. If a triangle has sides 5 cm, 12 cm, and 13 cm, what type of triangle is it?
13. If a triangle has angles 60 degrees, 70 degrees, and 50 degrees, what is the type of the triangle?
14. What is the formula for the length of the altitude drawn to the hypotenuse of a right-angled triangle?
15. If the angles of a triangle are 40 degrees, 80 degrees, and 60 degrees, what is the type of the triangle?
16. If the angles of a triangle are 30 degrees, 60 degrees, and 90 degrees, what is the type of the triangle?
17. What is the formula for the radius of the inscribed circle in a triangle with sides 'a', 'b', and 'c'?
18. If a triangle has all angles less than 90 degrees, what is its name?
19. Define the inradius of a triangle.
20. What is the formula for the length of the median drawn to the hypotenuse of a right-angled triangle?
21. If two sides of a triangle are equal, what is the term used to describe the triangle?
22. Define the circumradius of a triangle.
23. Define the altitude of a triangle.
24. What is the sum of the interior angles of a quadrilateral?
25. Define the bisector of an angle in a triangle.
26. In an equilateral triangle, what can be said about the lengths of its sides?
27. If a triangle has three angles in the ratio 3:4:5, what type of triangle is it?
28. What is the formula for the area of a triangle with base 'b' and height 'h'?
29. Define an isosceles triangle.
30. If a triangle has all angles greater than 90 degrees, what is its name?
31. Define the medians of a triangle.
32. If a triangle has one angle greater than 90 degrees, what is its name?
33. If a triangle has three different angles, what is its name?
34. Define the centroid of a triangle.
35. What is the relationship between the angles of an equilateral triangle?
36. What is the exterior angle of a triangle?
37. What is the relationship between the angles of an isosceles triangle?
38. What is the sum of the angles in an isosceles triangle?
39. If the angles of a triangle are 60 degrees, 90 degrees, and 30 degrees, what is the type of the triangle?
40. If a triangle has three equal angles, what is its name?