JEE MATHEMATICS MCQ: DEFINITE INTEGRATION

1 Easy

1 of 1

Application +4 | -1

The integral

\int\limits_{{\pi / 4}}^{3 \pi / 4} \frac{1}{1+\cos x} d x

, is equal to

View answer and explanation

Correct option: D

Option D (2) is correct because by using the property

\int_a^b f(x) dx = \int_a^b f(a+b-x) dx

and trigonometric identities, the integral simplifies to 2.

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