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CBSE Class 12 Mathematics 2026 Main Paper 65/4/2 · Q11 Marksinverse_trig_graphs

CBSE Class 12 Mathematics 2026 Main Paper 65/4/2 · Question 1 (Inverse Trigonometric Functions)

Which inverse trigonometric function does the graph represent?
Decreasing curve through (0,π/2), approaching y=π on the left and y=0 on the right.
Decreasing curve through (0,π/2), approaching y=π on the left and y=0 on the right.

✅ Step-by-Step Solution

Final Answer: arccot x
  1. The curve decreases from π toward 0 as x increases and passes through (0,π/2), matching the principal inverse cotangent.

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Find the transpose of the 2×2 matrix whose entries are aᵢⱼ=(2i−j)²/3.

All Questions in CBSE Class 12 Mathematics 2026 Main Paper 65/4/2

Q1Q2Q3Q4Q5Q6Q7Q8Q9Q10Q11Q12Q13Q14Q15Q16Q17Q18Q19Q20Q21Q22Q23Q24Q25Q26Q27Q28Q29Q30Q31Q32Q33Q34Q35Q36Q37Q38

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