元 Simplify cos x+

Q: Given sin0=3/5 what is sec0

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Q: cotx CO X. ESC

A: problem related to trigonomtric

Q: (cose – sin0)² = 1 – 2sin@cos0 %3D

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Q: sec x — cscх Rewrite the expression in terms of cos x. cot x – 1

A: As per our guidelines we are allowed to do 1 question at a time. Please post other questions next…

Q: Va(vo - 1) Using sum or difference formulas, find the exact value of cos (285°). Express your answer…

A: Given expression,                         cos 285°

Q: cos² x 2. Rewrite and simplify the expression entirely in terms of sine. Vsin x

A: Given expression is : cos2xsinx To express the given term in sine : Use trigonometry identity,…

Q: in-x-cosx

A: We have to evaluate the following integral: I=∫sin2x-cos2xcosxdx We use the trigonometric identity:…

Q: |(estn(5c))(cos(5c))(dc)

A: Given: ∫esin5ccos5cdc Now by using the substitution u=5x du=5…

Q: lultiply. (Simplify your answer complete (4 – tan 0)(4 + tan 0)

A: We are asked to multiply the given.

Q: cos-1(2)

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Q: Simplify the expression. Write the final form with no fractions. csc x tan x COS X = ☐sin0 ☐cos Osec…

A: We have to simplify

Q: Multiply (sin theta + 3)(sin theta  - 7).

A: Given: sinθ+3sinθ-7 we know that product of a+b and a-d can be find as given below a+ba-d=aa+b-da+b

Q: tan'0 +1 3 tane+1

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Q: Rewrite the expression as an algebraic expression in x. cos(tan-(x))

A: Given cos(tan-1(x)),

Q: Verify the identity. (Simplify at each step.) cos³ x sin“ x = (sin“ x – sin x)cos x cos x sin“ x =…

A: Using First Identity Of Trigonometry.

Q: cos 20 lim Э-п/2 tanө

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Q: Simplify the expression. Write the final form with no fractions. cos x tan x csc x

A: Concept :tan x = Sin x Cos xcsc x = 1Sin x

Q: Rewrite sin (x+7×Pi/6) in terms of sinx and cos x

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Q: cos² x cscx- Cscx Cos Paraqraph >

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Q: sec x — csC х Rewrite the expression in terms of cos x. cot x – 1

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Q: Rewrite sin x - 11 6 -7 in terms of sin(x) and cos(x)

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Q: Rewrite the expression as a simplified expression containing one term. cos (a- B)- cos (a + B) sin…

A: It is known that…

Q: Simplify the expression. Write the final form with no fractions. 2 cos²x+1 -+1=0 2 sin x ☐ ☐cos☐…

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Q: Rewrite the expression as an algebraic function of x and y. cos(sin-(x) – tan-'(v))

A: Given. We are given an expression in the form of trigonometric functions and we need to convert the…

Q: \text { 14. } \frac{d}{d x}[\cos u]=-(\sin u) u^{\prime}

A: \text { 14. } \frac{d}{d x}[\cos u]=-(\sin u) u^{\prime}

Q: Find the exact value.

A: Given

Q: sin x csc x

A: Formula used:- sinx=1/cscx

Q: 4sec0-tan0 cos0+tan0

A: Topic:- trigonometry

Q: ) Cos2xこ 1-ton?x. 1+ tan?x COS2X=

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Q: cos 990 COs

A: answer of given question is in step 2

Q: tan? x - 4 tan x - 5 = 0

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Q: 3x3 -5хе^ + 2хcos(x) Evaluate:

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Q: Simplify 1+sin2x+cos2x/cosx

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Q: Multiply. Leave answers in trigonometric form. 5(cos105∘+isin105∘)⋅4(cos110∘+isin110∘)

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Q: Rewrite the expression as a sum of difference, then simplify if possible. cos 8x cos 3x

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Q: Rewrite the expression as a simplified expression containing one term. cos a cos (a + B) + sin a sin…

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Q: Use a cofunction to write an expression equal to  sec5π/11.

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Q: V3 tan 0 = 3 0 =

A: Topic-trigonometry

Q: Multiply and simplify. coS x sin x( sec x+ csc x)

A: Here is the solution

Q: ら× CoS X doc っC3

A: For first problem we have use direct formula and for second one partial fraction

Q: sin (e3") dr .

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Q: Multiply. (Simplify your answer completely.) (sin 8 - cos 0)2

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Q: Write the expression as an equivalent algebraic expression involving only x.  cos (2arcsin x)

A: Given, cos2 arc sin x

Q: Simplify the expression. Write the final form with no fractions. 2 tan "x cos x CSC x = sin cos Otan…

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Q: Use identities to finish the statement. If cose = - 0.989, then cos(- 0) = If cose = - 0.989, then…

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Q: Simplify the expression. Write the final form with no fractions. cos´x+1 +1%3= OsinO sin'x OsecO O…

A: Consider the expression cos2x+1sin2x+1

Q: cosΘ = -1/3

A: Use cos inverse to find theta.

Q: Write tan(cos^-1(v)) as an algebraic expression in v

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Q: Multiply. (Simplify your answer completely.) (a) (a - b)? (b) (cos 0 – sin e)2

A: Given: - The expression is, (a-b)2 To simplify: - The complete answer of the given expression.

Q: Vcos 2x xp- Evaluate: sin x

A: This is the question of indefinite integral.