24. 2 sin? x + 5 sin x- 12 = 0

Q: sin 20 + cos 20 = cot x tan x

A: Prove this using a right angled triangle and the pythagorean identity.

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A: Given that we need to find the exact value of the expression  sec[sin-1 (1/2)] As we know that  sin…

Q: 7. (sin x + cos x)² = 1 + 2 sin x cos x

A:

Q: Establish each identity.

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Q: True or False sin(sin-1 0) = 0 and cos(cos-10) = 0.

A: Given:         sin(sin−10)=0  and cos(cos−10)=0

Q: Establish each identity.

A: The trigonometic formula is given by: sin A cos B -cos A sin B=sinA-B

Q: 12 and sin 0 < 0, find (Please show the solution.) 5 If tan 0 = %3D - (a) sin 20 (b) cos 20 (c) tan…

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Q: 3 sin' x dx = sin' x 4

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Q: de (sin(0) cos(0)) =

A:

Q: I. Use De Moivre's Theorem to solve the following. 1. Use de Moivre's theorem to express sin50 in…

A: 1. The objective is to express sin5θ in terms of powers of sinθ 2. To find the exact representation…

Q: cot(sin^-1(8/9)) Give exact answer

A: Given, cotsin-189

Q: sin 2πα cos αx-sin πα cos α + sin αx cos πα-cos 2πα sin αx da α sin α (2π- x)-sin α (π-x) da | α II

A: See the attachment.

Q: (a) (b) Without finding the value of x, find the value(s) of sinx for 0≤x≤2л . Explain and show your…

A: Given: cosx=45→Find the value of sinx for 0≤x≤2π without finding the value of x→Evaluate…

Q: Find 0, given sin'0 - 0.2 sin0 -0.01. (Give your answers correct to 2 decimal place).

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Q: How do you solve this and can you show me step by step?

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Q: 6 what is sin(-x)? 7 Given that sin(x) Provide your answer below: sin ( – x) =

A: Given  Sin(x)=6/7 Sin(-x)=?

Q: 21. sin x + 1 = 0 %3D

A: topic - solution of trigonometric equation

Q: ue or false? (same answer) sin( 5π/6) = 1/2 and  arcsin( 1/2) = 5π/6  sin−1 x =1 sin x

A: Given: sin5π6=12 and arcsin12=5π6 To determine sin-1x=1sinx is true or false.

Q: Sin(x−6)=Cos(54) What does X = ?

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Q: 6) Simplify the Trigonometric Expression sin x-1 sin x+1 %3D ||

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Q: sin 20 Cos0 1+ Cos 20 = tan 1+ cos0

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Q: 23. 4 sin' x-3 = 0

A:

Q: 3 sin(0) = 8. find cot(0)

A: We will use trigonometric identity Sin2(x)+cos2(x)=1.

Q: Establish each identity.

A: Given cosθ-cos5θsinθ+sin5θ=tan2θ

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A:

Q: Simplify and show your work. a. Tan-11/3 + Tan-11/2 b. Sin-1(sin x), π/2 ≤ x ≤ π

A: Simplify  using trigonometric formulae

Q: • sin 0 r cos 0 dr do.

A:

Q: sin Cabo-0 Jo tan (180-0). COS (180+x). (sIn?3C +COS?C)

A: We have to find: sin(360∘-x) ×tan(180∘-x)cos(180∘+x)(sin2x+cos2x)

Q: –1 Will sin (sin- x) result in the same answer as sin- (sin x)? Explain your answer.

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Q: Evaluate the integral.

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Q: 9) sin? 0 = sin 0 +1- sin? 0

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Q: sec2 (0) – 1 sec2 (0) sin?(8) %|

A:

Q: sin 40 + sin 20 12. cos 48 + cos 20 A- tan 30 B B tan 0 cot 30 D D cot 0

A:

Q: Sin2 1T sin? 5

A: Given: prove that sin27π8+sin25π8+sin23π8+sin2π8=2 we know that sinπ-x=sinx…

Q: 2. sin ß =- Sin?A ISinz Sin 4. tan B =

A: Given,           sinα=-817,    π≤α≤3π2           cosβ=23,        3π2≤β≤2π

Q: Approximate to four decimal places, when appropriate.

A: Hey, since there are multiple sub-parts posted, we will answer first three sub-parts. If you want…

Q: 2 sin(20) (1+ cos(20)) (1 – tan? 0) COS

A:

Q: 3. 3. COS x + sin ´ x cos x COS X

A:

Q: Find the exact value of cos^-1(sin(4π/3))

A: Itis given that,                    cos-1sin4π3we have to find the exact value.

Q: olve 4 sin (x) + 5 cos(x) = 5 for x on [ 0, 27 ). Give your answer in radians, rounded to 3 decimal…

A: Solve 4sin2x+5cosx=5 , 0,2π

Q: sin0 - sece 8) cos0- csce 9) tan? 0 - cot? 0 1+ sine 1-sine 10) 1- sine 1+sin0 1 1 11) 1- sine 1+…

A: Question Number 8 Given expression sin θ - sec θcos θ - csc θ

Q: Hi I am having trouble answering this question thank you!   Find the exact value of sin^-1(-1/2)

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Q: 9. CSC X COS x + sin x = CSC X cos?

A: We have to prove the identity.

Q: sin x + CSC X cos x 8. = 1 sec x

A:

Q: Verify the identity.

A: Solve the identity : 1/4 sin4β = sinxcos3β - cosxsin3β       ...(1) We know that sin(2x) = 2sin(x)…

Q: sin? ( * ) = 3 1- sec 2 ( * ) 3 1+ cos 2 ( *) 3 1- cos 2 ( * ) 3 1+ sec 2 ( * ) 3

A: Given query is to find the correct option.

Q: sin²0 × tan² B- cos2a - cos?a sin? 30° x tan 60° - cos 45°

A: The square of any trigonometric ratio is represented as: sin2(θ)=sin(θ)2      and…