Question sin' ß Which expression is equivalent to for all values of ß for which sin'ß is defined? 1+cos B 1+cos B Select the correct answer below:

Q: sin 2.x Using Half Angle identities, verify sin 2 cos 2 2 sin x

A: SINCE YOU HAVE ASKED MULTIPLE QUESTIONS IN SINGLE REQUEST, WE WILL BE ANSWERING ONLY THE FIRST…

Q: Determine the arctan(sin(0.86))=_____. round to 3 decimal places.

A: Given that  arctan(sin(0.86)).

Q: uppose that θ=arcsin(4/9) in the first quadrant. What is cos(θ/2)? (round to 4 decimals)

A: Given that: θ=arcsin49 in the first quadrant.

Q: cos(sin^-1(1/3))

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Q: 1 Show that +. cos a sina 1 + cosa 1 + cosa

A: To proof: ±1-cosα1+cosα=sinα1+cosα

Q: Find cos θ if  sin θ =  1 2  and θ terminates in QII.

A: Assume sinθ=12⇒θ=sin12-1⇒θ=30° , 150°

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: Assume that Sin θ= 4/5 where π/2<θ<π  find tanθ

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Q: cos cos - sin' Compute the exact value of

A: Simplification

Q: COS 107° COS 118°-Sin 107° Sin l18°

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Q: Establish each identity.

A: given,

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

A: Given, cotsin-189

Q: Verify the identity: sin 3θ = 3 sin θ - 4 sin3 θ.

A: To verify, sin3θ=3sinθ-4sin3θ

Q: ch expression is equal to tan² x sin² x using identities? X tan² x + sin² x

A: Please refer to the image below

Q: Determine

A: We will solve for the angles.

Q: Find the exact value of the expression. m(sin-() – cos-1()) COS

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Q: sin 50 integral do 6 + cos 50 ostitution w = 6+ cos 50. do

A: We have to calculate the given  indefinite integral using the given information

Q: Suppose that θ=arcsin(2/5) in the first quadrant. What is sin(θ/2)? (round to 4 decimals)

A: Given : θ = arcsin(2/5) in the first quadrant.   To find : sin(θ/2)?

Q: Find the exact value of tan (-1), if it exists. Give convincing reasons for your answer.

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Q: 8 If tan 0 15 what is sin 0? sin 0 = [?] %3D

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Q: Find the exact value of the expression. not a decimal Cos [Sin^-1(-1/2)]

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Q: Establish each identity.

A: To establish the identity : tan θ - cot θtan θ + cot θ = 1 - 2cos2θ

Q: 20) Establish the identity. cot 0 – tan 0 - = cos(20) cot 0 + tan 0

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Q: 5 sin 0 – 4 cos 0 If 5 tan 0 – 4 = 0, then the value of 5 sin 0 + 4 cos 0

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Q: 11 and cos 0 < 0, determine the values of the sine and cosine functions for 20. Given that sin 0 =…

A: Given, sinθ = -1161  and cosθ &lt; 0 We have to determine the value of sin2θ  and cos2θ

Q: 15 and cos 0>0, determine the values of the sine and cosine functions for 20. 17 Given that sin 0 =…

A: topic - trigonometric ratios

Q: 6. cos A = - 17 and cos B = -, with A and B in QIII.

A:

Q: Determine the values of the trigonometric functions of 0, where sin 0 = and cos 0> 0. 13 cos 0 =…

A: Given query is to find the value of 6 trigonometric functions.

Q: Determine the exact value of cos(sin-1(-10/11) Include a diagram with a labeled triangle in the…

A: Given that, cossin-1-1011   As we know, sinx=Opposite SideHypotenusecosx=Adjcent SideHypotenuse

Q: find the exact value of cos(tan-1  (8/15))

A: Given:

Q: Find csc 0 it cot 0 =-44/55 and sin 0>0

A: here the value of cot(x) is negative and also sin(x)&gt;0 which means the angle is in the second…

Q: Prove the identity. cotx (1- cos2x) = sin 2x Note that each Statement must be based on a Rule chos…

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Q: Establish the identity. sec 0• sin 0 = tan 0 Write the left side in terms of sine and cosine. • sin…

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Q: sin 0 0. Verify the identity csc 0- cot 0 = %3D 1+ cos 0

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Q: 6. Determine the values of x to the nearest degree if: Be sure to have a diagram for each one.…

A: Since you have asked multiple questions in single request so we will be answering only first…

Q: Prove the identity. 1+ cos X = 2 csc?x-1 sinx To verify the identity, work each side separately…

A: Prove that 1+cos2xsin2x=2csc2-1

Q: find the exact value of the composition. show work. sin(tan^-1 2-cos^-1 1/2) use difference of two…

A: Given that sin(tan-1(2)-cos-1(0.5)). We need to find the value of the composition using the…

Q: cos 0 1-tan 0 1-cot0 sine 4. Show that = sin 0+cos 0

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Q: sin cos 4 12 cos sin 12 4

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Q: Sin(θ)= √5/3, and π/2<θ<π. Find the exact value of cos( θ+ 3π/4) show work

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Q: 5 and tan e <0. 8 2. Find the values of all trigonometric functions of e given that sin e = - Give…

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Q: tan 0 = - 3 and cos > 0, find the exact value of sin 0.

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Q: True or False: cos(sin 0) = 1 and sin(cos0) = %3D

A: I have shown that given result is False.

Q: 6. If sin =-0.3, find the value of sin (0+7).

A: Given: sin θ=-0.3

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: sin 2x 3) Using Half Angle identities, verify cos - sin 2 sin x

A: Dear student our policy is to answer only first one in case of multiple questions, kindly repost the…

Q: Use fundamental identities to simplify sin(x) csc(x) − sin2(x)

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Q: #4 Write tan (sin-1 x), |x| < 1, as an algebraic expression in terms of x. Explain your answer.…

A: Given data is: To write tansin-1x, x&lt;1, as an algebraic expression in terms of x.

Q: Find the exact values of the remaining trigonometric functions of θ from the given information.…

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Q: sin23 + cos23 = 1

A: Let us first find the value of sin23°+cos23° and then will check whether it's 1 or not.