Question
Mathematics Question on Trigonometric Functions
If x and y are both non-negative and if x+y=π, then the maximum value of 5sinxsiny is equal to
A
1
B
√5
C
5
D
-5
E
0
Answer
5
Explanation
Solution
The correct option is (C) : 5
If x and y are both non-negative and if x+y=π, then the maximum value of 5sinxsiny is equal to
1
√5
5
-5
0
5
The correct option is (C) : 5