Determine an equivalent expression for each of the following. Using the same trig ratio. sin 3 TC tan С. ST Cos 4 b. a.

Q: Find the exact value of the expressions cos(a + B), sin(a+ B) and tan(a + B) under the following…

A: From the given  Sin( α) = 40/41 and Sin(β) = 15/17  Sin(α+β), Cos(α+β),and Tan(α+β) can be…

Q: Find the value of the trigonometric ratio.* 4) cos X X. 24 32 40 4. A) B) 4. 3. D)

A:

Q: Use the given conditions to find the exact value of the expression. 24 COs a = 25 sin a < 0, cos a…

A: The given trigonometric expression is cosα+5π6. The conditions given are cosα=2425 and sinα&lt;0.…

Q: Solve the following. sin? + cos?x = 1 where x E [0, 21)

A: Given: sin2x2+cos2x=1; x∈[0, 2π) We know that 1-cos2θ=2sin2θ…

Q: Write the ratios for sin M. cos M, and tan M. 25 M sin M=

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Q: Use the given information to find the exact value of each of the following. a. sin 20 b. cos 20 c.…

A:

Q: Evaluate the following expression using a unit circle. 11n sin 6

A: Given that: sin11π6

Q: 60 30 543

A: We have to find  SinC, CosB and tanC And here using pythagores theorem

Q: Find the expression identical to the one given. 2 cos? (0/2) - sec? e cot e-1

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Q: ALMN ~ AFGH 8/8 cosN is congruent to what 3 trig ratios? H L M F

A: We know that cos©= A/K  Then for the triangle LMN , cosN= MN/LN. Similarly for triangle FGH, cosN=…

Q: Use the image below to answer the following question. Find the value of sin x and cos y°. What…

A: We can find the answers as below using the given triangle.

Q: If AC = 3 and BC = 2, find the following quantities. (E sin A, cos A, tan A sin A = cos A =

A: It is given that, ∆ABC is a right triangle with ∠C=90° If AC=3 and BC=2

Q: Write the value for each trigonometric ratio: 1) tan A 2) cos C 15 34 30 12 16 B 3) sin Z 4) sin C…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: 40 a lies in quadrant I, and sin(B) = 24 sin(a) = B lies in quadrant II, 25 41

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Q: 7 cos? (0) + 2 cos(0) – 7 = 0 COS

A: 7cos2θ+2cosθ-7=0 take x=cos(θ) 7x2+2x-7=0  x1, 2=-b±b2-4ac2a x1, 2=-2±22-4· 7-72· 7 x1, 2=-2±…

Q: For a given expression E = 690.00 cos(x) tan(x) sin2(x), find the ratio Ea : E for x = 5 degrees.…

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Q: Find the value of each trigonometric ratio to the nearest ten-thousandth. cos 61° 0.4848 O 0.0000 O…

A:

Q: Find the values of the following. 1. sin(4 + 7j)

A: We have to evaluate sin( 4+7j)  sin(a+bj)=sin a cosh b+j cos a sinh b ⇒sin(4+7j)=sin 4 cosh 7+j cos…

Q: If sin (2a) cos (a +30), what is the value of a ? O20 O 20 O 30 О 50 O 110

A:

Q: Find sin A, cos A, tan A, and sin B, cos B, and tan B in right triangle ABC, with C 5 90°given the…

A: Given that a=1,b=2. Draw the △ABC with C=90° as shown below:

Q: 2. Evaluate the following expressions, using a calculator if necessary: a. tan 46° b. sin 49°12' c.…

A: To calculate the following values

Q: Find the exact value of the following expressions. Do not use a calculator. (a) sin (660°) 15л (b)…

A: NOTE: Refresh your page if you can't see any equations. . use the rule  use the rule

Q: given that sinx=square root of 6/3 and siny=square root of 8/3, and that angles x and y are both in…

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Q: Find the exact value of the given expression.sin (5?/3−5?/4)

A: Given:

Q: Give the value of each trigonometric ratio. 30 18 A 24 COs A COs B sin A sin B tan A tan B

A:

Q: Find the exact value of the following expression. TC a. sin 105° b. cos 750 C. tan 12 d. cos 12

A: Here we use half angle formula

Q: Use the given information and a calculator to find e to the nearest tenth of a degree, if 0° se <…

A: We first use cos inverse. cosθ=-0.3189θ=cos-1(-0.3189)θ=108.596414592 But 108.596414592 degree is in…

Q: Find sin A, cos A, tan A, and sin B, cos B, and tan B in right triangle ABC, with C 5 90°given the…

A: Given: The right angle triangle, ABC with ∠C=90° and the sides b = 6 , c=7. To determine:  The…

Q: Find the Value of x below. Round to the nearest hundredth. *SOH - CAH- TOA *Use inverse trig: sin ,…

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Q: Write the following in terms of sin 0 and cos 0 and then simplify if possible. csc e cot 0 cos e cos…

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Q: Solve the following. sin? (G) + cos?x = 1 where x E [0, 2n)

A: Solve  sin2(x/2) +cos2x = 1 .....(1)

Q: Given sin t = a, cost = b, and tan t = c, write the following in terms of a, b, and c: sin(−t) +…

A: Given,  a = sint  ; b = cost and c = tant sin(−t) + cos(−t) − tan(−t) − cost + 7 cos(t + 1000π) +…

Q: Evaluate the expressIon under The given conditions 3 Sin(-e); tan(4)- 4 e); tan(e)·, o in Quadrant I…

A:

Q: If Jon needs to find the value of cos P in PQR, which of the following ratios should he use?

A: Cos p = adjacent hypotenuse            = PQPR

Q: Evaluate the expression under the given conditions. 2/5 sin(e + 4); sin e = e in Quadrant I, cos p…

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Q: Evaluate the expression without using a calculator. cos T 6 6 sin TT

A: From unit circle cos(pi/6)= sqrt(3)/2 sin(pi/6)=1/2

Q: Given the ratio 13, which of the following is not equal to this value? a) sin ZB b) cos ZC c) BC d)…

A: to choose the correct option

Q: 9. Use the trigonometric ratio cos e= 0.6798 to determine which of the following is the correct…

A: To find the correct value of theta :

Q: Use a ratio identity to find tan e given the following values. 6/37 37 sin 8 = and cos e = 37 37 tan…

A: To evaluate this we will use the standard identity:   tan(θ) =  sin(θ)cos(θ) Further we will put the…

Q: Find the Value of x below. Round to the nearest hundredth. *SOH-CAH-TOA* *Use inverse trig: sin Cos,…

A: Topic = Trigonometric ratios As per guidelines, At a time only one question can be answered.  please…

Q: 24. Use the trigonometric ratio cos e= 0.6798 to determine which of the following is the correct…

A: We use trigonometry ratios.

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…

A: Given that ABC is a right triangle such that ∠C=90° and b=5 and c=6 . We  have to find sinA,…

Q: 3 cose = 2.

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Q: Write the ratios for sin X and cos X. 12 5 V 119

A: In this question we have to find the ratio of sinX and cosX.

Q: Simplify the given expression. cot (sin (A)) =

A: To simplify the expression  cotsin-1A Let…

Q: Find the value of each trigonometric ratio to the nearest ten-thousandth. Cos 6° 0.0000 0.9945 O…

A: To find the value of Cos(6) Nearest ten thousand

Q: Complete the following table using exact values. (If an answer is undefined, enter UNDEFINED.) sin x…

A: The sin value for given angles, we have to find the cosec values.

Q: Simplify to a single trig ratio: sin? (180 + k) 1 1 - cos( – 360 + k)

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Q: Evaluate the following expressions. sin 1 COS tan cns ) (), Add Work

A: