What is the value of sinAcosA?
Table of Contents
What is the value of sinAcosA?
Sin A x Cos a = SinACosA. At 0 degrees, the value is 0. At 30 degrees, the value is 0.4330 approximately.
What is sinAcosA?
sinA×cosA=1/2 ×sin2A. =sinAsin(pi/2-2A)
What is the max value of Sinx COSX?
Hence the maximum value of sinx-cosx is $\sqrt{2}$.
What is the formula of sinAcosA?
= cosA cosB + sinA sinB sin2 A + cos2 A = 1, sin 2A = 2 sinA cosA cos 2A = 2 cos2 A − 1=1 − 2 sin2 A 2 sinA cosB = sin(A + B) + sin(A − B) 2 cosA sinB = sin(A + B) − sin(A − B)
What is the maximum value of sinA and cosA?
(A) Maximum value of (SinA + CosA) is equal to 1.
What is the maximum value of tan theta?
tan θ does not have any maximum or minimum values. tan θ = 1 when θ = 45 ˚ and 225˚ . the maximum value of tan theta is infinity. tan θ does not have any maximum or minimum values.
What is the maximum value of Sinx?
for y= sin(x). The maximum value is 1 and the minimum value is -1.
What is the maximum and minimum value of Sinx COSX?
a*sinx + b*cosx, maximum & minimum value is (+,-)√[a^2+b^2]. As here a=b=1, maximum and minimum value of sinx + cosx = (+,-)√[1^2+1^2], i.e. +√2 is maximum value and -√2 is the minimum value.
What angle has a cosine of 1?
Sines and cosines for special common angles
Degrees | Radians | cosine |
---|---|---|
60° | π/3 | 1/2 |
45° | π/4 | √2 / 2 |
30° | π/6 | √3 / 2 |
0° | 0 | 1 |
How do you find the formula for sinacosb?
What is the formula of sinAcosB? 2 sinAcosB = sin (A + B) + sin (A − B) Note: sin2 A is the notation used for (sinA)2.
How do you find sinasinb?
Furthermore, what is Sinasinb? sinacosb = 1 2 [sin (a + b) + sin (a − b)], cosacosb = 1 2 [cos (a + b) + cos (a − b)], sinasinb = 1 2 [cos (a − b) − cos (a + b)]. These identities are useful in integration and computing Laplace transforms.
What is the maximum value of sin2x = 1?
It is known that maximum value of sin function is 1. So maximum value of sinxcosx is 1/2 and occurs at x=45. Hope you get that. Now, max value of sin2X =1.