cot(x) sin(x)=| sin(x) csc(x) =| sec(x) cos(x)= %3D

Q: 4. Solve the trigonometric identity: sin4x = 2sin2xcos2x.

A:

Q: 16. cos 18° COS

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Q: Evaluate each expression without using a calculator.

A: we have to evaluate the given expressions: a) sinarcsin12 b) cosarcsin12

Q: Use an identity to find the value of the expression sin2 π/3 + cos2 π/3. Do not use a calculator.

A: Here we use Pythagorean identity

Q: Write the trigonometric expression in terms of sine and cosine, and then simplify. cos(0) - sec(0)…

A: We need to simplify the given expression.

Q: find the exact value of each expression.sin-1 (1 - 1)

A: Inverse trigonometric functions are defined by the inverse of the basic trigonometric functions such…

Q: Write the trigonometric expression in terms of sine and cosine, and then simplify. 2 cos(t) tan(t)

A: The given trigonometric expression is,

Q: cot A sin 2A =

A: cot(A)sin(2A)=cos(A)sin(A)2sinA.cosAcot(A)sin(2A)=2cos(A).cos(A)cot(A)sin(2A)=2cos2(A).ORcot(A)sin(2…

Q: Write the trigonometric expression in terms of sine and cosine, and then simplify. sec2(x) −…

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Q: Find the exact value of each expression. sin( 2 sin-1 3/5)

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Q: Convert all of the terms to sines and cosines and simplify to find the expression that completes the…

A: Topic- trigonometry function

Q: Write each expression in terms of sines and/or cosines and then simplify.…

A: 1) Given expression,                   sinXcscX - secX cosX

Q: Write the expression as the sine, cosine, or tangent of an angle. sin 3x cos x - cos 3x sin x

A: Given,          sin3xcosx-cos3xsinxWe know that,        sinA-B=sinAcosB-cosAsinB

Q: each expression. sec x с. 1+cos2 x

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Q: 5. cos 73° COS

A:

Q: Find the exact value of the expression  sin 165

A: In this question we will use basic of calculus i.e use of trigonometric formulas.  We will use the…

Q: Write the expression in terms of sine and cosine, and simplify so that no quotients appear in the…

A: Given,

Q: Find the exact value of each expression. (Enter your answer in radians.) (a) arctan(1//3) (b)…

A:

Q: Find the exact value of the expression in radians, Sin- ) 0 radians ○ 등radians radians 3. 0-radians

A:

Q: Write each expression as a single trigonometric function.    sin 3x cos 2x + cos 3x sin 2x

A: It is known that sina cosb+ cosa sinb=sina+b.

Q: Write each expression as a single trigonometric function.   cos 5x cos x - sin 5x sin x

A: cos Acos B-sin A sin B=cos(A+B)

Q: cos 4x cos S.x. sinsx sin 4x

A:

Q: Write each expression in terms of sine and cosine, and then simplify so that no quotients appear in…

A: tan(θ)=sin(θ)cos(θ) sec(θ) = 1cos (θ) tan2 θ + 1 = sec2 θsec2 θ − 1=  tan2 θ

Q: [6(cos pi/8 + i sin pi/8)]4 Write the expression in rectangular form, x+yi, and write in…

A:

Q: ite the expression as 2 sin 32° cos 83°

A: We have to simply

Q: Write in terms of sine and cosine and simplify the expression. cos A - 2 sin A cos A cos² A - sin² A…

A:

Q: If cose = -12/13 and e is in the second quadrant, find csce.

A:

Q: Write the expression in terms of sine and cosine, and simplify so that no quotients appear in the…

A: Given information:

Q: Write the trigonometric expression in terms of sine and cosine, and then simplify. 8 cos(t) tan(t)

A: To simplify the given trigonometric expression use the following equation. To find the terminal…

Q: evaluate the expression cos-1(sin(5pi/4))

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Q: Evaluate each expression without using a calculator and write your answer in radians.   sin -1…

A: We have to find the exact value of the expression: sin-1 12 We know that sin-1 sin x=x where x∈-π2,…

Q: Evaluate each expression.     sin sin (1/2)

A: Consider the given expression, sinsin-112 use the inverse trigonometric property, sinsin-1θ=θ

Q: Evaluate the expression cos-'( sin ())

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Q: Write both the sum and the difference formulas for sine.

A:

Q: Write the trigonometric expression in terms of sine and cosine, and then simplify. csc(0) – sin(0)…

A: Write the trigonometric expression in terms of sine and cosine, and then simplify…

Q: Evaluate or simplify the given expression. cos(2 sinx)

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Q: If sin0=, then what is the value of cose 95

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Q: Evaluate or simplify the following expression without using a calculator. sin-1 1-12

A: sin-1-1

Q: 13. cos 59°

A: Use ist quadrant

Q: Solve the trigonometric identity: sin4x = 2sin2xcos2x.

A:

Q: sin(0) – csc(0) CSC(0 cos(0)

A: We have to write the expression in terms of sine and cosine then simplify the expression:…

Q: Write the trigonometric expression as an algebraic expression. sin(arctan 7x - arccos x)

A: Given,     sin[arc tan(7x)-arc cos(x)] = sin [ tan-1(7x) -cos-1(x) ]         Let,…

Q: Find all possible values of each expression in radians and degrees. V3 9. -1 cos 10. sin V3 11. tan…

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Q: Write the trigonometric expression in terms of sine and cosine, and then simplify. csc(θ) tan(θ)

A:

Q: write an algebraic expression in terms of x:    cos(sin-1(3x))    (Hint: draw a right triangle.)

A: Given:

Q: Write the trigonometric expression in terms of sine and cosine, and then simplify. 5 cos(t) tan(t)

A:

Q: Write the expression in terms of sine and cosine, and simplify so that no quotients appear in the…

A: The given expression is,

Q: 11. sin 29°

A: This question is related to trigonometry.