Choose the answer below that is greater than cos 40 degrees. 1. sin 50 degrees 2. tan 30 degrees 3. sin 10 degrees 4. cos 10 degrees

Q: 2.If a = 9, b = 12, and c= 15, what are sin A, cos A, and tan A?

A: Given triangle isa=9 , b=12, c=15

Q: Which value below is equivalent to sin 74°? A. Cos 16° B. sin 16° C. Cos 74° cos 106°

A: This question is related to trigonometry,  we will solve it using given information.

Q: Which of the following is equivalent to sec^2θ−1/sec^2θ for all values of θ for which…

A: We have to simplify

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

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Q: 4. If cos A = 5/7, then sin B = ? %3D O 7/5 O 5/7 O 2/7 89 2/7

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Q: If sin e= and 0<es, find the exact value of tan 20. %3D 4 24 24 4

A: Given,        sinθ=35 and 0≤θ≤π2

Q: 36. Which of the following is not greater than cos 60°? a. cot 30° b. tan 45° C. sin 30° d. tan 60°

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Q: Choose the expression that is equivalentto sin 60° cos 20° + cos 60° sin 20°.(a) cos 40° (b) sin 40°…

A: Given expression:  sin 60° cos 20° + cos 60° sin 20°.

Q: 9. Given that cos 0 =, what is sin 20, if 0 <0 < /? 12 a. 16 25 25 24 25 25 b. d.

A: Given query is to find the value indicated trigonometric function.

Q: Suppose tane = -24/7 and 0 is not in the fourth quadrant, determine the value of csce O 24/25 O…

A:

Q: Find the exact values of the following. 1. cos 585° 2. csc 600° 3. sec(-420°) 4. cot 4 117 5. sin…

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Q: Given that sin A = 55/73. Find tan A. %3D O 55/48 48/55

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Q: Use the appropriate values for sin 30°, cos 30°, sin 60°, and cos 60° to answer each of the…

A: The value of sin 30° is 12. The value of cos 30° is 32. The value of sin 60° is 32.   Put the value…

Q: 1. What is the value of Sin 3? 4 TT 2. What is the value of Tan 3

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Q: What is the value of sin A if the value of tan A is 4/3? O 213 O 25 O 4/5 O 3/5

A: Given: tanA=43 To determine: Value of sinA. Concept: This is known that in a triangle,…

Q: Given sin 0 = 2, where tan 0 < 0, determine the value of tan 20 O -24/7 24/25 O 24/7 O -24/25

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Q: Which of these is equal to sin 21°? A) Cos 21° B) Cos 69° C) sin 69° D) tan 69°

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Q: Solve the following problems. Find sin 60°, cos 60°, tan 60°, and cot 60°. 60° sin 60° Cos 60° , tan…

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Q: Which of the following is equivalent to 4 cos? x + 8 sin? x +4 tan? x sin? x? O 4 tan? x -4 4 sec2 x…

A: Given 4cos2x+8sin2x+4tan2xsin2xThis can be written as 4cos2x+4sin2x+4sin2x+4tan2xsin2xWe know that…

Q: If AABC is a right triangle, is 27, AB BC is 36, and AC is 45. Which of the following can be use O…

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Q: Considering only the values of 0 for which cos (20) is defined, which of the following expressions…

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Q: Considering only the values of B for which sin Bcos Bcsc B is defined, which of the following…

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Q: 7. Use the table on page 311 or a scientific calculator to complete the statements. b. cos 57° e.…

A: To find sin(240) in scientific calculator first set the calculator to degree mode and type sin(24)…

Q: Find the exact value of 23л sin 30 17 237 17 COS + cos sin 30 30 30

A: Let's find.

Q: Which expression is equivalent to sin B cos B csc B for all values of B for which sin B cos ß csc B…

A: Given,sinβ  cosβ  cscβ= y (let)we know ,cscβ =1sinβ

Q: Given cos⁡(θ)=3/5 and tan⁡(θ)<0 what is the value of sin⁡(θ)?

A: Explanation of the answer is as follows

Q: Which of the following is equivalent to tan 0(sec 0 – 1)(sec 0 + 1) for all values of 0 for which…

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

Q: Which of the following is equivalent to sin 4? COS 4 b. COs C 17 tan C 15

A: Solution ) sin A = 15/17 cos A = 8/17 tan A = 15/8  cos C= 15/17 tan C = 8/15 Hence sin A = cos C

Q: Use the given information tan α = 8/15, 180° &lt; α &lt; 270° to find the exact value of the…

A: Use the given information tan α = 8/15, 180° &lt; α &lt; 270° to find the exact value of the…

Q: Given that sin(x)=−0.23, what is sin(−x)? Select the correct answer below: −0.23 0.23 −10.23…

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Q: Considering only the values of 0 for which csc 0(1+ cos 0)(1 – cos 0) is defined, which of the…

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Q: Which of the following expressions are equivalent to cos(20) .? tan(0) Choose all answers that are…

A: cos(2θ)tan θ =cos2θ - sin2θsinθcosθ              = (cos2θ - sin2θ) cosθsinθ             = cos3θsin…

Q: 3. Which is the equivalent reciprocal of cot 75°? O cos 75° tan 75° 1 cos 75° tan 75°

A:

Q: 2. Which is the equivalent reciprocal of cot 75°? cos 75° O tan 75° cos 75° tan 75°

A: Given that cot75°solution : we know that tanθcotθ=1cotθ=1tanθso,cot75°=1tan75°

Q: Suppose sin(0) = -/5 and sin() = -/17, with both angles are in the interval [T, 3" /2). What must be…

A: NOTE: Refresh your page if you can't see any equations. . here we have and the angle is in the…

Q: If sin 8 is given and 8 E QII, find cos 6. 5 sin 8 = 26 cos e 8 =

A: sinθ=-526 By using the identity sin2θ+cos2θ=1, we get…

Q: Suppose sin(@) = -³/5 and sin(ø) = –³/17. with both angles are in the interval n, 3*/2]. What must…

A: sinθ=-35sinϕ=-817

Q: What is the Cos (2a) if Sin a and Cos B are the same from Question 3? 33 16 1 16 7. 16 1 118

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Q: Considering only the values of ß for which sin ßtan ßsec Bcot B is defined, which of th following…

A: Explanation of the solution is given below...

Q: Given sin 0 = , 0< 0 < %, find Cos 20 17 25 21 25 O 10 21 O 12 25

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Q: Considering only the values of 0 for which cos Otan (20) is defined, which of the following…

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Q: If  sin(?) =  7 25  and  tan(?) = −  7 24,  find  sec(?)

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Q: Give the exact value of the expression. sin (2 arcos sin ( 2 arcos 12/5 O 24/5 24/25 O 12/25

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Q: 10. Use the formula cos(2a) = 1 – 2 sin? æ to find cos , if sin O v2 2 O v? 2 O_1 2

A: Given that       cos(2x) = 1 - 2sin2(x)  and sin(pi/4)=√2/2 Here we have to find cos(pi/2).

Q: Use the given information tan α = 4/3, 180° &lt; α &lt; 270° to find the exact value of the…

A: To Determine: use the given information to find the exact value of the following  a)  sinα2   b)…

Q: If cos 20 cos 40 + sin 20 sin 40 and 20 is in QIV , then cot 20 is 8 equal to 39 39 - 39 39

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Q: What is the value of sin A if the value of tan A is 4/3? O 213 O 2/15 O 4/5 O 3/5

A: Given: tanA=43 Concept: Here we shall use the concept of forming a triangle by given values. We…

Q: If sec(a) = 25.2/19.4, then what is the value of cos(a)

A: