Solve the following problems. Find sin 45°, cos 45°, tan 45° , and cot 45°.

Q: Use the given information to find the missing ratio. 2 a) csc a, if sin a = 3 b) cot a, if tan a = 5…

A: a. We know the realtion between cscα and sinα is cscα=1sinα Then, we have given  sinα=23 Therefore,…

Q: For which value of θ is cot θ equal to cos θ?  pi 2pi pi/2 0

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Q: If sin 0 =7 4 e in quadrant II, find the exact value of (а) cos @ (b) sin e+ (c) cos (d) tan 0+ 33

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Q: Given cos e: 8. in Quadrant III, determine sin 0.

A: Given that cos(theta) = -3/8 in third quadrant. We know that the cos(theta) and sin(theta) in third…

Q: What is cos 0 if 0 is an angle in the second quadrant and sin 0 = V3 7 A

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Q: Solve the following problems. Find sin 30°, cos 30°, tan 30° , and cot 30°. A 30 sin 30° = cos 30°…

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Q: Use the given information to find the exact value of a. sin 20, b. cos 20, and c. tan 20. 28 O lies…

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Q: For positive acute angles A and B, it is known that cos  A = 40/41 and tan B=5/12. Find the value of…

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Q: Use the given information to find the exact value of a. sin 20, b. cos 20, and c. tan 20. 20 O lies…

A: Given: cosθ=2029, θ lies in quadrant IV We know that 1+cos2x=2cos2x…

Q: The value of ( cos 30 sin 60 de is 4

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Q: Use the given below to answer #s 33-35 40 and 0 is in Quadrant IV, then sin 0 =and tan 0 = 6. If cos…

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Q: If tan A= 2.12, what is the value of cot A rounded to the nearest tenth

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Q: The exact value of the expression cos (cot" (a) (b) (c) = (d)

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Q: . If cos 3A +sin A= 0, find the value of A. a. 45° b. 30° c. 60° d. 90°

A: Given:- cos 3A +sin A= 0  To find:- Value of A

Q: Given that sin(0) = - 2/13 and 0 is in Quadrant IV, what is cos(20)? 13

A: We have given the value of  sinθ=-21313 and we have to calculate cos2θ

Q: Solve the following problems. Find sin 30°, cos 30°, tan 30° , and cot 30°. A 30 sin 30° = Cos 30°…

A: We have to find the value

Q: Find sin(a) and cos(B), tan(a) and cot(B), and sec(a) and csc(ß). 16 28

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Q: Solve the following problems. Find sin 45°, cos 45°, tan 45° , and cot 45°. cL 45 В sin 45° Cos 45°…

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Q: Refer to figure below. 20 Find sin(0), cos(0), and tan(0) if c = 29

A: Given,            A triangle ABD is shown below :            c=2029

Q: Find tanØ, given that sin = 3/4 and Ø is in Quadrant II

A: Find tanØ, given that sin = 3/4 and Ø is in Quadrant II

Q: Use the given information as cos θ = 40/41, θ lies in quadrant IV to find the exact value of each of…

A: Given: cosθ=4041a sin2θ=2 sinθ cosθbcos2θ=cos2θ-sin2θctan2θ=sin 2θcos 2θ

Q: Given that sin A = -3/5 and the terminal side of A is in quadrant 3, find the exact value of…

A: In the 3rd quadrant both sine and cosine will be negative.

Q: Use the given information to find the exact value of a. sin 20, b. cos 20, and c. tan 20. 20 0 lies…

A: Here I am attaching image so that you understand each and every step.

Q: Find the exact value. () T (а) cos 225° (b) tan 150° (c) sin 6. 4 т (d) sec 3 (e) cot - (f) csc 300°

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Q: Use the given information as sin θ = 15/17, θ lies in quadrant II to find the exact value of each of…

A: Given:sinθ=1517cosθ=1-sin2θasin2θ=2 sinθ cosθbcos2θ=2 cos2θ-1ctan2θ=sin2θcos2θ

Q: Given tan0= -3/4, 0 is in quadrant II, find sin2 0

A: First find the angle theta in II quadrant and than use the trigonometric identities.

Q: If cos θ = 1/6 and θ is acute, find cot (π/2 - θ).

A: We have to find cotπ2-θ if θ is acute and cosθ=16 We know that ratio of cosine function is base to…

Q: Find the exact value, in degrees, of the expression cos 1(0).

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Q: Given that cos(0) = 2/5 and 0 is in Quadrant. 5 II, what is cos(20)?

A: According to question given thatcos(θ)=-255

Q: Given that cos(0) = - and 0 is in Quadrant III, find csc(0) and cot(0) | 13

A: cos(θ)=-1213 θ is in III quadrant. Calculate sinθ…

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: a. sin 20 b. cos 20 C. tan 20 24 sin 0 = O lies in quadrant III 25

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Q: If sin(x) Give exact answers. sin COS tan 2 T - - (²) 11 30 ||| (in Quadrant 4), find

A: Half-angle formula: 1) sinx2=±1-cos(x)2 2) cosx2=±1+cos(x)2 Given: sin(x)=-1130(in quadrant 4) To…

Q: Find cos(2A), if sin(A) = 45 53' and A is in quadrant 3.

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Q: Find the exact value of sin α​, given that cos α=− 611 and α is in quadrant II.

A: Given: Cos α = -6/11

Q: Use the given information to find the exact value of a. sin 20, b. cos 20, and c. tan 20. 15 cos 9 =…

A: sin2θ= 2 sinθ cosθ cos2θ = cos2θ- sin2θ

Q: Given that sin A= -12/13 and the terminal side of A is in quadrant 4, find the exact value of…

A: sin A=-12/13

Q: Use the appropriate compound angle formula to find the exact value of cos 3

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Q: Find the exact value of : a) cos 60° = b) tan c) sin 45° = 4 e) sec0° = d) cos T =

A: Lets find exact value of given trigonometric function.

Q: Find the exact value by using a half-angle identity. cos 165°

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Q: Find sin(2A), if sin(A) 7 and A is in quadrant 4. 25 -

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Q: Find cos(2A), if sin(A) and A is in quadrant 3. 41

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

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Q: If cos 0 = the value of O √3 and tan 0 H √3 . where 00 27, calculate

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Q: Given sin A = 12/37, find cos A and tan A

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Q: If sin t= 7/9, and t is in quadrant 1, find the exact value of sin(2t), cos(2t), and tan(2t) without…

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Q: Use the given conditions to find the exact value of the expression. 3 cot(a): cos(a) < 0, tan (a + 4…

A: Here we use  trigonometric identity to solve the problem.

Q: Find tan (θ) given that sin (θ) = 1/3 and θ is in quadrant II.

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Q: Find the value of cos⁡θ, given that sin⁡ θ=8/17 and θ is in quadrant I.

A: The sine and cosine functions are co functions . In the first quadrant all the trigonometric…

Q: If cos θ =(1/6) and θ is acute, find cot.

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