RD Sharma - Mathematics (Volume 2)

Book: RD Sharma - Mathematics (Volume 2)

Chapter: 21. Areas of Bounded Regions

Subject: Maths - Class 12th

Q. No. 17 of MCQ

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17

The ratio of the areas between the curves y = cosx and y = cos 2x and x-axis from x = 0 to x = π/3 is

Let us call the corresponding areas A1 and A2.


A1 =


=


= √3/2


A2 =


=


= √3/4


A1 : A2 = 2 : 1 (Ans)

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