Table of Contents
- 1 What is the minimum value of sin Square theta cos to the Power 4 Theta?
- 2 What is the value of sin 4 theta cos 4 Theta?
- 3 What is the maximum and minimum value of sin theta cos theta?
- 4 How do you find the value of sin 72?
- 5 What is the minimum value of (5 sinθ + 4 cos θ )?
- 6 What is the maximum value of sin² θ?
What is the minimum value of sin Square theta cos to the Power 4 Theta?
Hence, the expression has a minimum value 3/4.
What is the value of sin 4 theta cos 4 Theta?
Hence, the greatest value of ${{\sin }^{4}}\theta +{{\cos }^{4}}\theta $ is 1. So, the correct answer is “Option B”.
What is the minimum value of sin Square Theta?
Min-Max table
Min value | Max value | |
---|---|---|
sin θ, sin 2θ, sin 9θ …. sin nθ | -1 | +1 |
cos θ, cos 4θ , cos 7θ … cos nθ | ||
sin2 θ , sin2 4θ , sin2 9θ …sin2 nθ | 0 | +1 |
cos2 θ , cos2 3θ , cos2 8θ … cos2 nθ |
What is the maximum and minimum value of sin theta cos theta?
Properties Of The Sine Graph sin θ = 0 when θ = 0 ˚ , 180˚ , 360˚ . Maximum value of sin θ is 1 when θ = 90 ˚. Minimum value of sin θ is –1 when θ = 270 ˚.
How do you find the value of sin 72?
The value of sin 72 degrees can be calculated by constructing an angle of 72° with the x-axis, and then finding the coordinates of the corresponding point (0.309, 0.9511) on the unit circle. The value of sin 72° is equal to the y-coordinate (0.9511). ∴ sin 72° = 0.9511.
What is the minimum value of 5sin theta+4 cos Theta?
See what the community says and unlock a badge. 5sin theta+4 cos theta minimum value is – 6.40 The minimum and the maximum value of a sinθ + b cosθ is given as : Minimum of ( 5 sinθ + 4 cos θ ) = = – 6.40 5sin theta+4 cos theta minimum value is – 6.40
What is the minimum value of (5 sinθ + 4 cos θ )?
The minimum and the maximum value of a sinθ + b cosθ is given as : Minimum of ( 5 sinθ + 4 cos θ ) = = – 6.40 5sin theta+4 cos theta minimum value is – 6.40 Answer-4 because when we put theta=90.we will get 5 and when we put theta=0.we will get 4.so it will be the minimum value.You can use these heat and trial method
What is the maximum value of sin² θ?
As sin² θ is preceded by a negative sign therefore we have to take maximum value of sin² θ in order to get minimum value. 3. The maximum value of sin x + cos x is 4. The maximum value of 3 sin x – 4 Cos x 5. Min Max values of sin 4x + 5 are 6.
What is the minimum value of sin(3 pi/2)?
at theta = pi / 2 d^2(y) / d(theta)^2 = sin (3 pi / 2 ) = -1. => minimum value lies at 3 pi/2. sin ( 3 pi / 2) = -1. ==> minimum value of sin theta is -1.