C-07-Q008mediumsingle_mcq
Which of the following is NOT one of the listed data combinations that determines a unique triangle in class seven?
Which of the following is NOT one of the listed data combinations that determines a unique triangle in class seven?
- athree sides
- btwo sides and the included angle
- cthree angles
- dtwo angles and an adjacent side
ব্যাখ্যা
Three angles determine only the shape, not the size, so they cannot fix a unique triangle. The other combinations each include at least one side length, which sets the scale and gives a unique triangle.