Question

Area bounded by the curve y = max{sinx, cosx} and x-axis, between the lines x = π/4 and x = 2π is equal to

(a)  (4√ 2 - 1)/√2  sq. units

(b)  (4√ 2 - 1)/√2  sq. units

(c)  (4√ 2 - 1)/2  sq. units

(a)  None of these

Answer 1

Correct option (a)  (4√ 2 - 1)/√2  sq. units

Explanation:

 Bold lines represents the graph of

 y = max{sinx, cosx}.