If sin x = 9' x in quadrant I, then find (without finding x) sin(2x) I. %3D cos(2æ) = tan(2x) %3D Submit Question

Q: If cos(x) = Give exact answers. sin(2x) = cos(2.x) 11 tan(2x) (in Quadrant 3), find

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Q: What is the value of sec(x) if sin=24/25

A: Given,

Q: If sin(x) 6 11 Give exact answers. sin (7) (7) = tan (=) = COS (in Quadrant 2), find Submit Question

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Q: If sine = -7/25 and rt < 0 < 3Tt/2, find tane. %3D

A: Given that sinθ = -725 and π&lt;θ&lt;3π2 We need to find tanθ = ? First, we need to find θ from sinθ…

Q: If x = 2 sin 0, express cot 0 in terms of 1. %3D

A: Given;                      x=2 sin θ Divide 2 to both sides                      x2=2 sin θ2…

Q: 1. cos(105°) 2. sin(15°)   find the exact values, fully reduced if possible

A: 1. By using the identity we get

Q: 1. Evaluate the expression (sine+cose) +(sin8-cose). A. -2 В. -1 С. 1 D. 2 2. Given the condition of…

A: 1. sinθ+cosθ2+sinθ-cosθ22. cscθ=53 , π2&lt;θ&lt;π

Q: 3 If sin(0) and 0 is in quadrant II, then find 7' %D

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Q: When a and b are real, we define elatiblx with the equation ela+ ibix = eax , eibx e"(cos bx + i sin…

A: we know that am+n=am.an similarly, ea+ibx=eax+ibx=eax.eibx now, we know that eiθ=cosθ+isinθ

Q: sin(0) = os (0) = COS - 113 and the terminal side of is in quadrant IV.

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Q: 5. Find one value of x that solves the equation by using the inverse sine or cosine function on your…

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Q: Question Given that sin(0) = . and is in Quadrant II, what is cos(20)? Provide your answer below:…

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