3. Find the exact value of sin 45°. Enter your next step here ()

Q: Find sin (- if tan u = 15.533 and u is in Quadrant-IV. sin) = Your answer should be accurate to 4…

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Q: Find the exact value, given that sin A =-45, with A in quadrant IV, tan B = 724 with B in quadrant…

A:

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: 2. Use a calculator to find an approximate radian angle measure rounded to the nearest 1,000th. a)…

A: Since you have posted multiple sub parts, as per our policy we will answer first three sub parts.…

Q: 4 Suppose that sina and 90° < a < 180°. 5 a Find the exact values of sin and tan 2 गंत 2

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Q: Find the exact value of the expression. 1 COS 11a sin

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Q: 3. Find the exact value of tan(a - B) if sin a = 13 and cos B = and a is 25 %3D in quadrant II while…

A: Given :  If sin α = 5/13 and cos β = 7/25 , α is in quadrant II while β is in quadrant III.   Find…

Q: 5) If cos 0 and you are in the fourth quadrant, find sin 0 and tan 0

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Q: 4. cos(2 sin-

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Q: TT Find the exact value of sin cos 3*

A: The required value of the product of the sine function cosine function can be found with the help of…

Q: 15 What is the exact value of tan (sinr) where r 17 Provide your answer below:

A: Solving the problem by finding the value of the function.

Q: Evaluate the expression under the given conditions. sin(8 + 9); sin = 159 in Quadrant I, cos pa =-.…

A: To find sin(x+y)

Q: Find the exact value of the expression. sin(cos"+ tan-i 1)

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Q: snip

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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: 1. Evaluate the value of sin (Arctan(-4/3) + Arccos(-5/13))

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Q: Find the exact expressions for sin 0, cos 0, and tan 0. m

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Q: Find sin(2x), cos(2x), and tan(2x) from the given information. 8. sin(x) = x in Quadrant III %D 17'

A: sinx = -817   , in iii quadrant, hence, cosine will also be negative, hence, cosx = -1-sin2x =…

Q: Find the exact value. Зп sin 4

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

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Q: 7. Find the exact value of tan 6 + sin 0 for the angle 0 shown. 3

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Q: 167 Give the exact value of sin 3

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Q: Find the exact value of sin 20, cos 20, tan 20, and the quadrant in which 20 lies. 9. sin 0 = , 0 in…

A: To find the exact value of sin 2θ, cos 2θ, tan 2θ, and the quadrant in which 2θ lies. sin θ=45, θ in…

Q: 3. Find the exact value. (a) sin 6 137 (b) сos 4 (c) tan 3 (d) csc 2

A: To Find the exact value:-  a) sin 7π6 = sin π+π6 = -sin π6 = - 32   b) cos 13π4 = cos 3π+π4 =…

Q: 2 If sin 0= - 0 in quadrant I, find the exact value of 5' Cos ()

A: Given that: sinθ=25 and θ lies in quadrant II.

Q: 2. Find the exact value of sin 20 and cos 20 if sin 0 = and angle 0 lies in quadrant II.

A:

Q: 12 what is the value of sec 13 (a+ If sin a 13 and cos a

A: Given,            sinα=513 and cosα=1213To find : secα+π4

Q: Evaluate the expression under the given conditions. 2/5 sin(0 + w); sin(0) O in Quadrant I, cos(@) p…

A:

Q: 3. Use a calculator to find an approximate degree angle measure rounded to the nearest 100th. a) sin…

A: The values are given as sin-10.854=58.64o cos-123=48.18o

Q: If cos(0) 7. and 0 is in the 4th quadrant, find sin(0) 8. sin(A)

A: Since, cos θ=78and θ is in the fourth quadrant.Our Aim is to find sin θ=?

Q: Find the exact value: sin cos 3

A: Value of sinπ3cosπ3 = ?

Q: Find Sin, Cos, Tan 12 A 8.

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Q: Find sin 20, given the expression below. 2 cos 0 3 and <ө < 2п 2

A: Solution:Given    cos θ=23To find:sin2θFormula:sin2θ+cos2θ=1sin 2θ=2 sin θ cosθ

Q: 5. Use a half-angle identity to find the exact value of sin cos x = 12

A: To find the value of sin

Q: tan(a-β ); sinα = 8/17 for α in Quadrant II and cosβ = −(9/41) for β in Quadrant III

A: The objective is to find tan(α-β) .

Q: (1) Previously, the known values of the sine and cosine function that we listed around the unit…

A: For 75°    sin75°  =  sin(30° + 45°)  =  sin30°cos45° + sin45°cos30°  =  12x12+12×32  = 3+122  =…

Q: Find the exact value of the expression. Not a decimal.   Sin ^-1[cos(-4Pi/3)]

A: Please see the explanation below

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: What is the exact value of cos- (sin a) where a = 13T radians? 4

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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: Find the exact value of sin( – B), given that sin a = - and cos B = , with a in quadrant III and Bin…

A: Given,   sin α=-45, cos β=1213

Q: Find the exact value, given that sin A = - 4/5, with A in quadrant IV, tan B = 7/24 with B in…

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

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Q: Find the exact value of the given expression sin(2 cos)) 17

A: Refer to the question, we have to find the value of the provided expression,

Q: Find the exact value. sin((4π)/(3))

A: Find the exact value.     sin((4π)/(3))

Q: 9. Find the EXACT VALUES of the trigonometric value below: sin 60° + cos 45° – tan 60°

A: Here we will find the exact value,

Q: b) If sin e = 0.625 and cose = 0.500, determine, without using trigonotric tables or calculators,…

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Q: O Find the exact value of sin (sin 2) if it exists.

A: Topic- sin function

Q: Given sinα=−3/5 when 3π/2 ≤α≤ 2π , find the exact value of cos ⁡α/2, without using a calculator.

A:

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.