The upper limit of the median class in the given data is 5. If triangle ABC is right angled at C, then the value of sec (A+B) is 6. If sinθ + cosθ = √2cosθ, (θ ≠ 90 o) then the value of tanθ is 11.

Epidemiology close epidemiologyThe study of the distribution and patterns of health and disease. is the study of the distribution and patterns of health and disease, in and across populations.

Sample papers are an excellent resource for students of class 12 mathematics. Sample papers are an effective tool for students to enhance their preparation, build their confidence, and improve their ...

Maths questions will appear throughout both exam papers, and at both Foundation tier and Higher tier. Don't forget to take a ruler and calculator into the exam. Maths questions often start with the ...