What is SEC AB formula?

Explanation: sec(A−B)=1cos(A−B)=1cosAcosB+sinAsinB.

What is Cosec AB formula?

Cosec(A-B)=1/Sin(A-B) =1/SinA CosB-CosA SinB.

What is the formula of Cosec a Cosec B?

cosec ( a + b ) = secA secB CosecA cosecB / secA cosecB + cosecA secB – askIITians.

How do you find Cosec Theta?

Cosec (theta) = Hypotenuse/Opposite. Sec (theta) = Hypotenuse/Adjacent.

What is the relation between Cosec and cot?

In trigonometry, the cosecant and cotangent are two functions, which have a direct relationship between them in square form but it is derived from Pythagorean theorem. Hence, the relationship between cosecant and cot functions in square form is called the Pythagorean identity of co-secant and co-tangent functions.

What is the value of Cosec a B?

The value of cosec(A+B) = 1.

What is cosC Cos d?

cosc-cosd =2Sin[(C+D)/2]*Sin[(D-C)/2] hope it will help u.

What is SEC secant cosec and cosec?

Sec, Cosec and Cot. Secant, cosecant and cotangent, almost always written as sec, cosec and cot are trigonometric functions like sin, cos and tan. Note, sec x is not the same as cos -1 x (sometimes written as arccos x).

What is secsec x = 1 cos x?

sec x = 1 cos x. cosec x = 1 sin x cot x = 1 = cos x tan x sin x. Note, sec x is not the same as cos-1 x (sometimes written as arccos x).

What does SEC mean in trigonometry?

Trigonometry Sec, Cosec and Cot Secant, cosecant and cotangent, almost always written as sec, cosec and cot are trigonometric functions like sin, cos and tan. sec x = 1

What is seccot x = 1?

cot x = 1 = cos x. tan x sin x. Note, sec x is not the same as cos -1 x (sometimes written as arccos x). Remember, you cannot divide by zero and so these definitions are only valid when the denominators are not zero.