11. It is given that ABC ≅ FDE and AB = 5 cm, ∠ B = 40° and ∠ A = 80°. Then which of the following is true?

CBSE 2025-26: The Central Board of Secondary Education has issued CBSE Sample Papers 2026. The sample question papers and marking schemes for Classes 10 and 12 have been released. Applicants can ...

The CBSE Class 10 board exams 2026 are beginning on February 17, starting off with the Mathematics Basic and Mathematics Standard papers. Since Math Standard includes higher-difficulty questions than ...