41. tan 0, cos 0; 0 in Quadrant III

Q: 4. Apply half-angle formula to find a. cos 15° b. sin 15° C. COS

A: Given: cos15∘, sin15∘, cos5π8 We know that cos2x=cos2x-sin2x…

Q: 6. B In right triangle ABC above, what is sin B?

A: Given, The right triangle ABC with right angle at C Where AB=8, BC =5  and  CA = 6 We have to find…

Q: 7. If tan a = -1, what are two possible values of sin a?

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Q: If sinα = −4/5, where α ∈ QIV, and tanβ = 3/2, where β ∈ QIII. Determine the exact value of…

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Q: 13. If sin 0 = - and 0 is in Quadrant III, find tan(0/2).

A: sinθ=-45 and θ is in Quadrant III. Now by using the identity sin2θ+cos2θ=1, we get…

Q: Find  sin?,cos?,???tan?sin⁡θ,cos⁡θ,andtan⁡θ  if  csc?=−2921csc⁡θ=−2921    and  cos θ < 0.

A: Given Cosecθ=2921and we have to calculate the value of sin(θ), cos(θ), tan(θ)

Q: 2. Find sin 0 and tan 0 if cos O = 3 and Ois in quadrant III. Use exact answers.

A: Given that  costheta =-3/8 To find the sin and tan

Q: Differentiate

A: Given,          ft=tan2tcost

Q: 23 If tan(z) 28 Give exact answers. () sin COS tan T - ********* www. (in Quadrant 1), find

A: NOTE: Refresh your page if you can't see any equations. . . the tan function is given by compare…

Q: 5. IF sin@=5 =E and@inthe first quadrant, find cos

A: We have to find the cos angle

Q: snip

A: Given expression, tanθ+tanθ+π+tanθ+2π And tanθ=3

Q: If sin 0 4 and 0 is in quadrant II, then cos 0

A: sinθ=45cosθ=?

Q: 11 If tan(r) (in Quadrant-I), find 16 cos(2r) (Please enter answer accurate to 4 decimal places.)

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Q: (플). 3. If sin e and 0 € find sec(0 – 57).

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Q: 4 4 cos* 0 de, correct to 4 significant figures 프4

A: The trigonometric identity is 2cos2x=1+cos2x. Use the trigonometric identity 2cos2x=1+cos2x in the…

Q: 36. If cos(30+y)-- A) B) which would be sin(30-y)? C) pr D)

A: Topic:- trigonometry Note:- as per our guideline if more than one question uploaded than only first…

Q: 6. у 3 х?arc cos (€)

A: According to our guidelines we have do only one question. Kindly repost other question as the next…

Q: tan e e lies in quadrant III Find sin 20.

A: Given expression: tanθ=43 , θ lies in quadrant III

Q: . Evaluate sin 0 if cos 0 = 2/5 and 0 is in quadrant I. %3D Evaluato 000 A if

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Q: 3 If sin(x) : (in Quadrant-I), find 29 tan(2r) (Please enter answer accurate to 4 decimal places.)

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Q: 14. If sin® = , where 0° <0s 90°, what is 0? %3D

A: sin θ = 22sin θ = 12sin θ = sin 45°      θ = 45°

Q: 5. When sin A = -– and A lies in Quadrant III and cos B = - Quadrant II, what is tan(A+ B)? - and B…

A: First find out the values of tanA and tanB than use the trigonometric formula of sum of angles and…

Q: if csc(e) = 15 and 0° < e< 90°, what is sin (0)? 17 14 15 14 15 17

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Q: 16 If sin 0 = find cos 0 and tan 0, 3 %3D

A: sinθ=63To find: tanθ,cosθ

Q: 5. What is the purpose of using Odd and Even functions in Trigonometry? Also, indicate if sin 0, cos…

A: Graph of odd functions are symmetric about origin. i.e If  function f(x) is odd function, then f(-x)…

Q: S sin cos do 30

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Q: 5 In right triangle DEF, if mLF = 90 and cos E = sin D is equal to

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Q: If csc 0 =- and cos 0 = =, what is tan 0? %3D %3D P tan 0

A: This question is based on the interpretation of the trigonometric ratios .

Q: GIven that 16cotA = 12  Find the value of( (sinA+cosA)/(sinA-cosA)

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Q: QUESTION 2 Show that tan(tan 1 + tan 6. MOUTMOL %3D 17 UTMOUTMOUTMOUTY

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Q: If cos 0 = and tan 0 > 0, then sin 0 = 13

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Q: 1+ sec?e = 1 + cos²0 sec20

A: Given:  Verify: 1+sec2θsec2θ=1+cos2θ

Q: 40. tan(cos 4

A:

Q: 7. If sin e = 5/13 and tan e = -5/12, find sec e 20 mi/h in a

A: Hi there,  As per bartleby rules, we are supposed to do only one question at a time.  Kindly repost…

Q: 2. In right triangle ABC, if tan B 1 determine sin B and cos B. Leave answers 2 in simplified…

A: Given :-  tan B = 1/2 We required to find sin B and cos B So we can use trignometry ratio in this

Q: 2. If sin 0 = and e is in the second quadrant, find tan, 0.

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

Q: If sin 0 3 with cos 0 < 0 , find: tan 0 Uint, l+ may cow the

A: We have to solve

Q: Suppose you know that sin (0) = , where 0 is in Quadrant II when drawn in 6 11 standard position

A:

Q: tan(a+β) ; cosα = −(11/61) for α in Quadrant III and sinβ = −(63/65) for β in Quadrant IV

A: To find: tan(α+β)

Q: 14. If sin 0 :- and e is in quadrant III, find tan 5 2

A:

Q: Find sin 0. 2 cot 0 = O in quadrant IV 7'

A:

Q: 2. If cos 4A = 23/49, find tan A %3D

A:

Q: 27. sin? ax cos? ax dx

A:

Q: 25 If tan(x) : (in Quadrant-l), find 16 tan(2x) = (Please enter answer accurate to 4 decimal…

A:

Q: If sin 0 = ; 0 lies in Quadrant II. Determine tan

A: Given that: sinθ=35 and θ lies in quadrant II.

Q: GIven that cose= 3 Sin e0 %3D find Sin 20 Cos 20 tan 20

A:

Q: dr + r tan 0 = cos? 0, do = 1. 4.

A: Given DE is drdθ+r tanθ=cos2θ   and rπ4=1 solve the given DE

Q: 2. If sin B is positive and cos B = find the exact values of csc ß and tan B. %3!

A: we know that sin θ = perpendicular/hypo cosθ  = base/hypo cscθ = hypo/perpendicular tan θ=…

Q: 16. If 180° <0 <270° and cos (0) = then determine the exact values of sin(0) and tan(0).

A:

Q: Find sin 2x, cos 2x, and tan 2x if tanx= and x terminates in quadrant III. 3

A: In order to solve this kind of questions we need the following concepts:…

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.