- 1. What field of mathematics is Kawasaki's theorem related to?
A) Statistics
B) Algebra
C) Calculus
D) Geometry
- 2. What do the medians of a triangle intersect at?
A) Centroid
B) Vertex
C) Midpoint
D) Altitude
- 3. In Kawasaki's theorem, what is the name of the triangle formed by the midpoints of the sides of a triangle?
A) Right triangle
B) Obtuse triangle
C) Medial triangle
D) Acute triangle
- 4. Which theorem states that the sum of the lengths of any two sides of a triangle is always greater than the length of the third side?
A) Theorem of irrational numbers
B) Pythagorean theorem
C) Fermat's last theorem
D) Triangle inequality theorem
- 5. Who is known for the statement 'Cogito, ergo sum' (I think, therefore I am)?
A) Albert Einstein
B) René Descartes
C) Galileo Galilei
D) Isaac Newton
- 6. What is the measurement of an angle complementary to a 40-degree angle?
A) 50 degrees
B) 20 degrees
C) 90 degrees
D) 30 degrees
- 7. What type of triangle has all sides of different lengths?
A) Scalene triangle
B) Equilateral triangle
C) Isosceles triangle
D) Right triangle
- 8. In a right triangle, what is the side opposite the right angle called?
A) Adjacent
B) Base
C) Hypotenuse
D) Opposite
- 9. What is the measure of each interior angle of a regular hexagon?
A) 150 degrees
B) 90 degrees
C) 120 degrees
D) 60 degrees
- 10. What kind of triangle has two sides of equal length?
A) Isosceles triangle
B) Equilateral triangle
C) Scalene triangle
D) Acute triangle
- 11. What type of triangle has three sides of equal length?
A) Scalene triangle
B) Isosceles triangle
C) Acute triangle
D) Equilateral triangle
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