Area A=21(10)(12)sinθ=60sinθ. dθdA=60cosθ. At θ=60∘: dθdA=60×21=30 cm2/radian.
Which of the following regions will represent the shaded area in the given figure ?
CUET UG 2023 — Mathematics Calculus
2023mcqhard
Which of the following regions will represent the shaded area in the given figure ?
Official previous-year question
Held on 30 May 2023 · Verified 13 Jul 2026.
Options
- A
{(x,y):0≤y≤x2+2,0≤y≤2x+2,0≤x≤3}
- B
{(x,y):0≤y≤x2+2,y≥2x+2,x≤3}
- C
{(x,y):y≥x2+2,x≤2,x≥0}
- D
{(x,y):y≥x2+2,x≥0,x≥3}
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