tan 20 (1+ cosec 20) is equal to:e A tan 04 B -tan 20 – 14 cos 0+ sin 0 C cos0- sine D -sin 20e E cot 0e

Q: What is the value of sin 30°cos 60° + cos 30°sin 60°? 0 O A. O B. O C. O D. 1 NIT 2 1 2

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Q: tan 30° Determine the exact value of cos 45° x sin 60° с. d. 3 學學 2.

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Q: Find the values of sin 2θ, cos 2θ, tan 2θ given: tan θ= 9/40 if π < θ < 3π/2

A: Given that : tan θ= 9/40 if π &lt; θ &lt; 3π/2

Q: Find the exact value of the expression.

A: Our Aim is to find the exact value of the expression given below:-

Q: Find the exact value. a. sin ( tan-1 24. cos (sin-1 (-) T c. cos(tan-1 2) | OS

A: We can find the answer as below.

Q: Find the exact value of sin 80° cos 50° − cos 80° sin 50°.

A: Given sin80°cos50°-cos80°sin50°

Q: Show that cot 0 + tan 0 = sec 0 cosec 0 Show that sin A 1- cos A 1+ cos A sin A

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Q: Find sin 0, cos 0, and tan 0 under the given conditions. tan 2 %3D 6' 2 tan 0 = (Type an integer or…

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Q: Find the exact value of cos(83°) cos(23°) + sin(83°) sin(23°)

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: tan 20 (1 + cosec 20) is equal to: A tan e B -tan 20 – 1 cos 0+ sin e cose- sin e D -sin 20 E cot e

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Q: tan(5. x) dy dx Y = Find dy da = Type sin(x) for sin(x), cos(x) for cos(x), and so on. Use x^2 to…

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Q: Find the exact value of cos 70° cos 40° + sin 70° sin 40°.

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Q: Find the exact value of sin 20, cos 20, tan 20, and the quadrant in which 20 lies. 45 0 in quadrant…

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

Q: sin 0° is equal to cos 45°

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Q: Find the exact values of sin 2θ, cos 2θ, and tan 2θ for the given value of θ. cos θ = 4/5 ;    0° <…

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Q: Find the exact value of (sin 14°)2 + (cos 14°)2 - 3

A: Given expression: sin 14∘2+cos 14∘2-3 The objective is to find the exact value of sin 14∘2+cos…

Q: 1. Which is equal to cos ? cos O sin * O sin O Cos 품 27 COS

A: topic - trigonometric ratios

Q: tan +1 1+cot2 a he expression was simplified as follows. 1. sec m csc cos sin * tan x+1 sin2 cot2 a…

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Q: find the exact value of sin(2θ), cos(2θ), tan(2θ), and the quadrant of 2θ. sin(θ)=-(√10)/10), θ in…

A: Given,

Q: (a) If cos^2(23∘)−sin^2(23∘)=cos(A∘), then A=   degrees. (b) If cos^2(6x)−sin^2(6x)=cos(B), then…

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Q: Find the exact value of cos(155°)cos(35°) + sin(155°)sin(35°). O A. -2

A: cos155ocos350+sin1550sin350 =?

Q: 10. Verify the Identity: sin O sec 0 = cos 0- cos 20. Are there any angles for which the identity…

A: Question 10,Given,          sinθsecθtanθ+cotθ=cos2θ-cos2θ

Q: Find the exact value of 23л sin 30 17 237 17 COS + cos sin 30 30 30

A: Let's find.

Q: Verify the identity csc (20)- sin (20) cot (20) COS co (20)

A: We have to check

Q: 24 If tan(0) = 10 0 <0< 90°, then the exact value of Hint sin(0) = %3D cos(0) : COS %3D sec(0) = %3D

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Q: 8. a. Verify the given identity: sec(0)- cos(0) = sin(0))tan(0) b. Use part a to solve the equation:…

A: (a) given as sec θ- cos θ= sin θ tan θ Simplify left-hand side as sec θ- cos θ= 1cos θ-cos…

Q: Find the exact values of the ren cos 0 = tan 0 < 0 sin 0 = tan 0 = csc 0 = sec 0 = cot 0 =

A: Definition used-                           sinθ =1-cos2θtanθ =sinθcosθcscθ =1sinθsecθ =1cosθcotθ…

Q: Given sinθ=- 1/5 and tan θ > 0, find cosθ     - √26/25     - √26/5     - 2√6/5     - 4√6/5

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Q: Find sin(2θ), cos(2θ) and tan(2θ), given that sin(θ) = 4/5 and sec(θ) < 0.

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Q: Find the values of sin 2θ, cos 2θ, tan 2θ given: sin θ= -1/2 if 3π/2 < θ < 2π

A: Given: sinθ=-12 if 3π2&lt;θ&lt;2π To find the values of sin2θ, cos2θ and tan2θ. Solution: Angle is…

Q: 3) sin 0 = and < e <n. Evaluate sin 20 , cos 20 , and tan 20 2

A: sin theta=6/7

Q: Find the exact values of cos 0 if sin 0 * and sec 0 > 0 13

A: Given:sin θ =-513 and sec θ &gt;0

Q: Find the exact value of sin α = 5/6, π/2 &lt; α  &lt; π, and tan β = 3/7, π &lt; β &lt; 3π/2. .under…

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Q: 1. Which is the equivalent of tan 0? O sin 0 Cos cos 0 sin 0 sec0 csc 8 CSc 8 Sec 0

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Q: 2. The terminal side of angle 0 in standard position goes through the point (-1,-5). a) sin(0) b)…

A: Recall the following. If the terminal side of the angle θ that passes through the point x, y, then…

Q: Find sin sin(), cos(2), and tan (2) from the given information. 24 cos(x) = 180° < X < 270° 25 sin()…

A: I have stated the used formulas in the solution.

Q: Find the exact values of sin(θ/2), cos(θ/2), and tan(θ/2) for the given conditions. sec θ = 5/4 ;…

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Q: If tan(0) and sin(0) < 0, then find 5 - (a) sin(0) (b) cos(0) = (c) sec(8) = (d) csc(0) (e) cot(0) =

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Q: Evaluate the expression cos−1(sin(3π4))

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Q: Prove the reciprocal identities csc 0 = sin 0 1 and cot 0= sec 0 = cos ) tan 0

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Q: Find the exact values of sin(θ/2), cos(θ/2), and tan(θ/2) for the given condition. csc θ = − 5/3 ;…

A: GivenCosec θ=-53    -90°&lt;θ&lt;0°to find sin θ2,cos θ2,tan θ2since -90°&lt;θ&lt;0° lie in IV…

Q: 24 If tan(0) ,0 < 0 < , then 10 2' sin(0) equals cos(0) equals sec(0) equals

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Q: What is the exact value of sin(67.5°)cos(22.5°)?

A: Solution-

Q: Find the exact values of sin 2θ, cos 2θ, and tan 2θ for the given value of θ. sec θ = − 3/2 ;…

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Q: 24 If tan(0) = 10.0 < 0<, then sin(0) equals cos(0) equals

A: giventanθ=2410=PBin a right angle triangle using Pythagoras…

Q: 12 and sin 0 < 0, find If tan 0 (a) sin 20 (b) cos 20 (c) tan 20

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Q: sin 61° = cos ; cos 17° = sin 0;

A: Given: sin61°=cosθ;cos17°=sinθ

Q: (), tan (;). 4. Find sin given that sec(0) = 2, where 90° < 0 < 180° COS

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Q: Prove the identity sin30 cos 30 = 2 cos e sin 0

A: The given equation is sin3θsinθ-cos3θcosθ=2 the objective is to prove the identity. the formula for…