the valu of x for which sin2x attains its maximum is
Answers
Answered by
4
Answer:
45 degrees
Step-by-step explanation:
sin 0 = 0 and sin 90 = 1
so sine value of an angle attains its maximum value "1" when the angle is equal to 90 degrees.
sin 2x = 1 ( maximum value )
so
2x = 90 degrees.
x = 90 degrees
Answered by
1
Answer:
sin2x attains its maximum value when x = 45°
Step-by-step explanation:
To find,
The value of 'x' such that sin2x is maximum
Recall the concept
0≤sin A≤1
Sin 90 =1
Solution
Since 0≤sin A≤1 , we have the maximum value of sin A = 1
Hence we have the maximum value of sin2x = 1
sin 2x = 1 = sin90
2x = 90
x = 45
sin2x attains its maximum value when x = 45°
#SPJ3
Similar questions