2 and 90°<0<180°. V13 Suppose that sin 0 Find the exact values of cos - and tan 2 - 0 cos Undefined tan 2

Q: 6. Find the exact of the following, if the exist. a. sec- 2 C. cot e. cos (arccsc12) b. csc-1 1 d.…

A: 6) a) Given:   sec-12            let sec-12=x then x=π4 b) csc-11    then x=π2

Q: snip

A: First of all use the trigonometric identity that is cosα=1-2sin2α2 and now substitute -35 in place…

Q: Find sin 2x, cos 2x, and tan 2x from the given information. 8. sin x = - 17 x in Quadrant I

A: Given,            sinx=817 , x in Quadrant I.

Q: where x E € [0,2]. State exact answers. Include sketches as demonstrated in Solve for x class. a)…

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Q: 15 Suppose that cos 0 = and <0<n. 17 2 Find the exact values of sin- and tan 2

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Q: 3. Find all angles 0 in the interval [0, 360°) that satisfy the equation tan 0 = 1.348. a) 0 to…

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Q: 4. Given: sin(5°) = 0.0872 and cos(45°) = 0.7071 %3! Calculate the following trigonometric values:…

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Q: 3 1 - If sin 0 = - and < 0 < , find the exact value of: (a) cos 0 (b) tan 0 (c) sin (20) (d) cos…

A: sinθ=-13 and π&lt;θ&lt;3π2

Q: 2) What is the cos Z? Express fractions in the lowest terms. NO DECIMALS 40 Y 9. 41 Your answer 3)…

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Q: 3 and x terminates in quadrant I. V10 Find sin 2x, cos 2.x, and tan 2x if sinx= sin 2.x %3D cos 2x…

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Q: 17 If tan(x) = (x in Quadrant IV), find 22 - Round answers to 4 decimal places. sin 2 %3D COS %3D…

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Q: 3 12 6. Gtven sina = -; and cosß = where n<a <: and <B< 2n. 5 13 Draw the triangles, length of the…

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Q: 1) Calculate Sin(5x)=-√(2)/2 2) Calculate Sin 15° in two ways: a)Using half-angle formulae. b)Using…

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Q: a.) If sin 0 = 0.6525, find two values of 0 where 0 s 0 < 2n. %3D 12 b.) If tan 0 = = and 0 is in…

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Q: Q2/ Evaluate the following: 1- Prove sin 2x+cos2x+1 sin 2x-cos 2x+1 cot x 2- Sinh (u-v) = Sinh…

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Q: 1 If cos(0) and 0 is in the 2nd quadrant, find sin(0) 8 |

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Q: 25. If tane = 4 which of the following is not correct? 4 С. cot 0 4 A. sine = x2 + 16 x² – 16 В. cos…

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Q: How do you solve this?

A: v is in first quadrant so v/2 is in first quadrant too.

Q: 8 If tan 0= T< 0 < 7' 2 find the exact value of each of the following. (a) sin (20)

A: we have given a trigonometrical ratio. We have to find sin2thita

Q: 2. Find the exact value of the following expressions: а) sec-- cos + sin b) sin 12 4 6

A: topic - trigonometric ratios

Q: Suppose sin a quadrant II. Find the exact value of sin 2a. √√2 1133 with a in quadrant I, and cos O…

A: Let's find exact value of given trigonometric function.

Q: Find cos2t given the following: sin t = -7/25 and cos t > 0

A: Let x be the adjacent side of a right angles triangle with one angle θ and let y be the opposite…

Q: 4 cos 0 =- and 270° < 0 < 360° 5 Find sin 20

A: Given that, cosθ=45where 270°&lt;θ&lt;360° We have to find sin2θ. Here θ lies in the 4th quadrant,…

Q: (1) Find the exact values, without using a calculator, of sin (2r), cos (2r) and tan(2r) if tan (r)…

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Q: 4 and x terminates in quadrant I. Find sin 2x, cos 2x, and tan 2x if tanx=

A: Given : tan(x) = 4/3 sin(2x) = 2tan(x)/(1 + tan2(x))             = 2(4/3)/(1 + (4/3)2)             =…

Q: Find the exact value: 4 where 5 sin 0 <0 < n. %3D Find: cos 20

A: topic -  trigonometry function

Q: 8 Given cos 0 = 17 find sin 0. sin 0 = [?]

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Q: 7. Given that sin 0 and 270° < 0 < 360°, sketch 0 in standard position and fir %3D - 13 a. sin b.…

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Q: (a) Given that sin²+ cos²0= 1, show that 1 + tan²0= sec²0. (b) Solve, for 0≤ 0< 360°, the equation 2…

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Q: Express the number 3√3 - 5i in the form R(cos(0) + i sin(0)) where R> 0 and -T≤0 ≤ T. NOTE: Round…

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Q: 12 %3D Find the exact value of cos 0, given that sin 0 = and 0 is in quadrant II. Rationalize…

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Q: 36-40. Find sin (s + t), given that sin s = and sin t = -- ,s in quadrant Il and t in quadrant IV.

A: Given sins=23sint=-13

Q: 5 and 2 Suppose that csc0 = <0<n. 2 Find the exact values of sin - and tan 2

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Q: Given that V2- v2 sin 2 find the exact expression for the indicated quantity. 9n sin 8 II

A: Dear student as per our rule in one session we can only solve one question. Please post the other…

Q: 45 [6] cos 2B and sin 2B given sec B & sin B> 0. In what quadrant does 2B terminate? %3D

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Q: 1 If sin x = x in quadrant I, then find (without finding x): 4 sin(2x) %3D cos(2a) = tan(2a)

A: First find the value of cos(x) by using the identity and substituting the numerical value of sin(x).…

Q: 4. If sin z x in quadrant I, then find (without finding x) 6. sin(2z) cos(2z) tan(2a) =

A: Sin x= 4/9 = Perpendicular / Hypotenuse So, ( Base)2 = H2 - P2                       = 92 - 42…

Q: 1. nd sin(), com(), and tan() co). COS from the given Information. sin(x) 0° < x < 90° sin co) -|…

A: Solution: As per our guidelines we are supposed to answer only one question. Kindly repost other…

Q: 4 Given: sine 37 and t <0 < 2 Find the exact value of: tan20 24 A) 7 Mr. Johnson 15 B) 8 Mrs.…

A: we will use the trigonometry

Q: 5. 9. If cos A= with 0 < A < n, find sin 2A and cos 2A. 13 10. Use the HAI to find the exact value…

A: 9) Given that,  cos A = -5  13   with 0&lt; A &lt; π To find the sin 2A and cos 2A cos2 A = 1- cos…

Q: 6. Choose the best answer. cos a and sin 3 /3 find cos 2 If sin - x 2 6 V3 O 1 O v2

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Q: 8 sin(x) x in Quadrant I 17

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Q: 2. Find all possible solutions to the equation 2 cos 0 + v2 = 0. 0 in radians and let k represent…

A: To Determine: find all possible solutions to the equation .Express θ in radians and let k represent…

Q: 1 and x terminates in quadrant I. Find sin 2x, cos 2x, and tan 2x if tanx = sin 2x ? cos 2x tan 2x

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Q: 15 Find the exact value of cos 0, given that sin 0 = and 0 is in quadrant II. Rationalize…

A: we know that if cos x lies in 2nd quadrant then it will be negative .

Q: 13 a Express sin(0 + 30°) + cos0 in the form Rsin(8+ a), where R>0 and 0°<a<90°. Give the exact…

A: Solved below

Q: 40 0<0<-, find the exact valı 41' If sin 0 = (a) sin (20) (b) cos (20) (c) sin 2 -

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Q: /21 find the value of 5 3 - tan 0. cos 0 :15. Given that cos 0 =

A: