11. It is given that ABC ≅ FDE and AB = 5 cm, ∠ B = 40° and ∠ A = 80°. Then which of the following is true?
CBSE Class 10 Maths Exam 2024: The Central Board of Secondary Education (CBSE) Class 10 board exams 2025 dates are out. The Mathematics examination will be conducted on March 10, 2025 (Monday). It is ...