Question 29
A square with the sides measuring $1$ cm is divided into three triangles. Which of the following statements is certainly true?
(A) The perimeter of one of the triangles is equal to $2 + \sqrt{2}$ cm.
(B) The area of one of the triangles is equal to $0.5 \text{ cm}^2$.
(C) Two of the triangles are right triangles.
(D) None of the triangles are obtuse.
(E) One of the triangles is acute.
(A) The perimeter of one of the triangles is equal to $2 + \sqrt{2}$ cm.
(B) The area of one of the triangles is equal to $0.5 \text{ cm}^2$.
(C) Two of the triangles are right triangles.
(D) None of the triangles are obtuse.
(E) One of the triangles is acute.