7 If sin(0) 7 find sec(e) 24 and tan(0) 25

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Q: How do you solve question 3 and can you show me step by step?

A: 3. Given

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A: As we know sin2θ+cos2θ=1. cosθ=1-452=1-1625=-35 Using Double angle formula: sinθ2=1-cosθ2=1+352=810…

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A: sin(2θ)+cos(θ)=0We know that ,…

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A: We can verify question no 53 as below

Q: 1. Find all solutions to the equation sin 2x cos x = sin x in the interval [0,2n] 2. Find all…

A: The general solution of sine and cosine is given below:

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A: We can verify the statement as below.

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A: We can make it easier for you

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A: It is integration problem.

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Q: tan20 21-25. Verify = sec?e – sec 0 cose + 1

A: To verify: That tan2θcosθ+1=sec2θ-secθ. Formula used: Trigonometry identity: tanθ=sin θcos θ…

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A: We have to find the exact value cosπ15cos4π15-sinπ15sin4π15.

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A: Given that  sinx=67, cosx&gt;0,siny=-15and cosy&lt;0. We know that…

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A: We know that  sin(-x) = -sinx cos(-x) = cosx tan(-x) = -tanx cot(-x) = -cotx sec(-x) = secx…

Q: 8 8. sin 0 = - and tan e < 0 17 csc e = cot 0 =.

A: sinθ  = 817tanθ &lt; 0refering the graph of tanθ we will get the idea about possible values of θ. θ…

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Q: II Find sin .2 4), and tan4) from the given in 2. 10 sec(x) = , 270° < x < 360° %3D sin 2 (즐) - %3D…

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Q: π/2 sin (cos() sin() dx (Consider initially the first 2 terms)

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A: The given identity

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A: Given system is  sinθ+ln1y+2z+3=-3 lny2+32z-4=1-cos2θ2 21+cotθ2+2lny+2z=-3

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A: Recall: sin (2θ)= 2 sinθ cosθ sinθ cosθ= tanθ cos2θ+sin2θ=1

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A: This question is based on substitution method.

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A: We are asked to match the following.

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A: 1st derivative of 1st 3 trigonometric function are :

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A: To evaluate the value of given integral. Use the identities: 1.sin A cos B=12sin(A+B)+sin (A-B)2.sin…

Q: 2. Find exact value of (a) sin-(-1) (b) cos-11 (c) tan-1 /3 (d) sin(sin¬' 0.8) (e) tan-'(tan ) (f)…

A: (a) Consider the given expression: sin-1-1 Sine gives negative one as it value at -π2. Therefore,…

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A: Note:- We’ll answer the first question since we answer only one question at a time. Please submit a…

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Q: 50 a) Sin 25 b) Sin- Sinl0 =? Cosl0° Sin 5° = x, Cos 5° =y Sin 105° - ?

A: