What is the maximum value of sinx and cosx?

Therefore at x = π/4, f(x) is maximum and π/4 is the point of maxima. So the correct option is option B.

What is the max value of cos?

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Properties Of The Cosine Graph Maximum value of cos θ is 1 when θ = 0 ˚, 360˚. Minimum value of cos θ is –1 when θ = 180 ˚. So, the range of values of cos θ is – 1 ≤ cos θ ≤ 1.

What is the max value of sinx?

The maximum value of sinx is 1. At x = 90°, sinx = 1. The minimum value of sinx is −1. At x = 270°, sinx = −1.

What is the maximum and minimum value of sin sinx?

The minimum value of sin (sin(x)) is -sin (1). Q3. Write the maximum and minimum values of sin (sin x). Q4.

What is the maximum value of y COSX?

The maximum value of the function cos(x) is 1 . This result can be easily obtained using differential calculus.

What is the maximum value of f(x) = sin x + cos x?

Maximum value of f (x) = sin x + cos x is: 12th. Maths. Application of Derivatives. Maxima and Minima. Maximum value of f (x) = sin… maths.

What is the maximum value of sin and Cos with slope 1?

The coefficient of sinx is 1 and coefficient of cosx is also 1 Let KSin^2 (x)+Kcos^2 (x) =KTan^2 (x). 2sin (x)Cos (x)= 2ksin (2x)=2k^2. So for a slope of 1 for sin and cos it’s max value is ✓2.

What is the maximum value of sin 45 + cos 45?

Sinx + cosx is positive as we want max value. Sin 45° + cos 45° i.e. √2 By using the formula acosx + bsinx<= √ (a^2+b^2) where that indicates the maximum value of sinx + cosx here a=1 b = 1.

What is the value of SiNx – cosx?

Sin x is the ratio of the opposite side to the hypotenuse, while cos x is the ratio of the adjacent side to the hypotenuse. No matter the size of the triangle, the values of sinn x and cos x are the same for the given theta. MAX VALUE OF sinx – cosx = +sin135 – cos135 = +1/2^0.5 – [- (1/2^0.5]