Question
Mathematics Question on applications of integrals
The area bounded by the curves y= cos x and y= sin x between the ordinates x=0 and x=23π is
A
42+2
B
42−1
C
42+1
D
42−2
Answer
42−2
Explanation
Solution
0∫4π(cosx−sinx)dx+4π∫45π(sinx−cosx)dx+45π∫43π(cosx−sinx)=42−2