Find the exact value of Csc COS

Q: 51. Write csc x in terms of cos x.

A: sin2x +cos2x =1 ⇒  sin(x )=±1-cos2(x). csc(x) =1sin(x)

Q: Give the exact value of CoS 2

A: We have to find the values of angle at which the value of cosine is -32.

Q: Find the exact value of cos

A:

Q: What is the exact value of Cos- 4 ?

A: We will find the value of cos(-5π4) .Below find the solution in the image.

Q: Find the exact value of cos by using a sum or difference formula. 12

A:

Q: Verify the identity cos x csc x = cot x.

A: We have to verify cosx cscx=cotx We know that cscx=1sinx. Now, LHS=cosx…

Q: How to find the answer here cos A csc A

A: cosA cscA

Q: Find the algebraic expression in x of: cot (cos" (-)) –

A:

Q: Find the exact value of the expression. csc cos 29

A: NOTE: Refresh your page if you can't see any equations. .

Q: 7T Determine the exact value of Cos

A:

Q: Find the exact value of tan (2 cos-1

A: We can solve the problem by applying trigonometric ratio.

Q: Determine the principal value of cos

A: The range of principal value of arc cos is [0,pi].

Q: Find cos(arctan(2))

A:

Q: What is the exact value of cos-(165°)?

A:

Q: Find the exact value of cos[tan(-5)-

A:

Q: Find the exact value using a sum or difference identity. cos (-300°) ?

A: We can find the exact answer as below.

Q: The value of cos %3D

A: The value of cos-1-12 is calculated below.

Q: Find the exact value of csc 150°- 3 cos 240°.

A: Using Trigonometric identity

Q: Find the Exact Value of cos(165°)

A:

Q: Find the exact value of tan-1(cosπ)

A: Find the exact value of cos (pi).

Q: Determine the exact value of cos 12

A: Given,          cos7π12

Q: Find a simplified expression for tan( cos

A:

Q: Find the exact value of cos(20)-

A:

Q: Find the exact value of cos csc(-

A: Topic = Trigonometric ratios

Q: Use Identities to find the exact value. 19) cos 165°

A: cos(A+B)=cos(A) cos(B)-sin(A)sin(B)

Q: Find the exact value of the expression. tan(an-1(금)- cos-1 (금))

A:

Q: Find the exact value of the expression cos (sin CoS

A:

Q: Evaluate the exact value of x²-16 tan cos

A:

Q: Find the exact value of cos 15°.

A: To find value of cos15°. We know that cosa-b=cosa cosb+sina sinb Therefore, using the above formula.…

Q: Find the exact value of cos(165°).

A:

Q: Find the exact value of expression.

A: we have to find the exact value of given expression                cos-122

Q: Find the exact value of cos 2

A:

Q: Find value of cos 30 °

A: Solution is given below:

Q: Determine the exact value of cos(330)° CoS V3 -

A:

Q: Find the exact value. 1. cos165°

A: Exact value of  Cos(165) = -0.965925826

Q: Give the exact value of cos 3 (플),

A: Answer is Cos2x/3= -1/2.

Q: Evaluate the exact value of x²– 16 tan cos

A:

Q: Find the value of cos-1(2) using Euler's formula.

A: We find cos-1(2) , by using Euler's formula.

Q: Find a simplified expression for tan ( cos ())

A:

Q: Find the exact value of the expression. csc( cos

A:

Q: Find the exact value of cos 4

A: Here we have to find the exact value of;  cos5π4=?

Q: State the exact value of cos π 6

A: We have to state the exact value of  cos π6.

Q: Find the exact value of cos(105°).

A: This question is related to the trignometric identities, We will solve it using given information.