1. If cos(θ)=−45cosθ is in the 3rd quadrant, find the exact value of sin(θ)sin

Q: Use the given conditions to find the exact values of  sin(2u),cos(2u),and tan(2u)  using the…

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Q: Now we have all our angles. Which of the following could we use to find x? (Select all that apply.)…

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Q: Suppose that y is an angle with cscy = 14 and y is not in the first quadrant. Compute the exact…

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Q: If  sin B = 4/5  with B in QI, find the following. sin B/2

A: Since, B  is in Qaudrant I, its sine as well as cosine both will be positive. sin B = 4/5 hence, cos…

Q: If a, B, y, ð are the smallest positive angles in ascending order of magnitude which have their…

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Q: Find the exact values of the sine, cosine, and tangent of the angle. 17n 17T 17n %3D 12 4 6 17T sin…

A: Given- sin 17π12, cos 17π12 and tan 17π12 To Find- The exact values of the sine, cosine and tangent…

Q: What would be sin c be? I cant seem to figure it out

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Q: Given that a triangle has a hypotenuse of 17, adjacent of 8, and opposite of 15, what is the…

A: Given,  A triangle has a hypotenuse of 17, adjacent of 8, and opposite of 15.  We have to find the…

Q: In each of the following right triangles, find sin A, cos A, tan A, and sin B, cos B, tan B.

A: As we solve only three subparts therefore here we will solve the first three subparts  for the other…

Q: Verify the following, for the two angles alpha (a) and beta (B) sin(a-B tan a tan 3 cOS O cos R

A: To verifysin(α-β)cosαcosβ=tanαtanβ

Q: For the following problem, assume that all given angles are in simplest form, so that if A is in QIV…

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Q: For the following, assume that all the given angles are in simplest form, so that if A is in QIV you…

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Q: What are the values of cos a and tan a, if a is the measure of an acute angle in a right triangle…

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Q: Given the following: sin a = and < a <n and cos B = - and n *<p<플 %3D |

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Q: photo attached, the answer is NOT (5/&lt;sqrt&gt;26)

A: It is given that

Q: For the following problem, assume that all given angles are in simplest form, so that if A is in QIV…

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Q: 5 <. If the angle a (measured in radians) is such that 2π <a<, then it turns out that O (A) _V2 <…

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Q: Given the following: sin a = and < a <n and cos ß = - and n< <B < a

A: Given: sinα=13, cosβ=-13; π2&lt;α&lt;π, π&lt;β&lt;3π2 we know that cosA+B=cosAcosB-sinAsinB…

Q: Find angle A to the nearest tenth of a degree, if 0<= A<=180. a) sin A=0.6157 b) cos A = 0.2756…

A: solution:-(a) sin A=0.6157A=sin-10.6157A≈38.0 degree(b)cos A = 0.2756A=cos-10.2756A≈74.0 degree

Q: If i x w = 3i+ 2j – between i and w, then k, and i· w = 4, and 0 is the angle (a) tan 0 (b) 0 : ||

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Q: For the following, assume that all the given angles are in the simplest form, so that if A is in QIV…

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Q: For the following parts, assume that all given angles are in simplest form, so that if A is in QIV…

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Q: A. Find sin? and tan? if cos?=16/65, assuming that 0≤ ��� < ?/2 B. Find sin? , sec?, and cot?  if…

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Q: For the following, assume that all the given angles are in simplest form, so that if A is in QIV you…

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Q: If sin B = − 1/2  with B in QIII, find the following. cos B/2

A: Given: sinB=-12 and B in QIII.  To find: cosB2 Required formulas: cosx=±1-sin2x cosx2=±121+cosx

Q: For the following problem, assume that all given angles are in simplest form, so that if A is in QIV…

A: (a) It is given that sin(A) = –4/5 in Q III. Evaluate cos(2A) as follows. Therefore, the value of…

Q: If sin A = 3/5  with A in QII, find the following. cos A/2

A: Given that sin A = 3/5 and A is in QII To find cos A/2

Q: For the following questions, assume that all given angles are in simplest form, so that if A is in…

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Q: For the following, assume that all the given angles are in simplest form, so that if A If sin A = 4…

A: We, have to find angle

Q: Find sin A, cos A, tan A, and sin B, cos B, and tan B in right triangle ABC, with C = 90° given the…

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Q: Calculate sin(A), cos(A) and tan(A) for the triangle shown below. Give exact (non-decimal) answ -4 2…

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Q: For a given angle a in 5,), we have sin a = . Determine cos x and tan oc exactly.

A: trigonometric ratio problem.

Q: sin A = 3/5 with A in QII, find the following.   sec 2A

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Q: For the following A & B, assume that all the given angles are in simplest form, so that if A is in…

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Q: For what angles O between 0° and 360° is v3 cos 0 = Sin ĕ true?

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Q: If sin A = 3/5  with A in QII, find the following. sec A/2

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Q: Find (a) sin(?) and cos(?), (b) tan(?) and cot(?), and (c) sec(?) and csc(?). Assume x = 7, y = 9.…

A: First we shall solve the given trianlge. Now we shall find the third side using pythagorus theorem.…

Q: For the following problem, assume that all given angles are in simplest form, so that if A is in QIV…

A: We need to find cos(A+B).

Q: For the following, assume that all the given angles are in simplest form, so that if A is in QIV you…

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Q: For the angle β shown, assume that the circle has radius 1, sin(β) = a, and cos(β) = b. Evaluate the…

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Q: 1. If the angle 0 is in standard position and P(x, y) is a point on the terminal side of 0, and r is…

A: Draw the diagram according to the question.

Q: For the following, assume that all the given angles are in simplest form, so that if A is in QIV you…

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Q: Determine the value of angle in the following equations. cos 0 0.4917 sin = 0.0859 8 = tan ¹8.031 e…

A: Solution : 1) cos(θ)=0.4917 ⇒θ=cos-10.4917 ⇒θ=±60.55°+360°k Where k∈ℤ 2) θ=tan-18.031 ⇒θ=82.9°+180°k…

Q: Suppose v. w = 7 and ||v x w|| = 2, and the angle between v and w is 0. Find (a) tan 0 (b) 0 = Note…

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Q: Use the given conditions to find the exact values of sin(2u),cos(2u),and tan(2u)using the…

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Q: 3. Suppose 0 is an acute angle in right angle triangle, and if tan 0 4. then Cos 0 is: a) b) c) d) 3…

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Q: Let B be one of the two acute angles of a right triangle.  The hypotenuse of the triangle is of…

A: It is given that  hypotenuse of the triangle is of length 130, the side of the triangle adjacent to…

Q: Which of the following is true for angle ? Select all that apply. A: sin(0) 0 C: Cos(6) 0 E:…

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Q: For the following A & B, assume that all the given angles are in simplest form, so that if A is in…

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Q: For angles u and v in quadrant II, if  sin u =3/5 and cos v= -  5/13 ,  find the exact value of…

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