- sine + cose - - sine • + cose. 2rinSco:S=sin &=cor e-1

Q: Suppose the terminal side of an angle 0 passes through the point (-4,-5) when drawn in standard…

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Q: 7. A guy wire 15 feet long is fastened to a point 13 feet above the foot of a vertical pole, which…

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Q: § Sine Ø dØ do ds.

A: Solution:  ∫02∫-π0∫π4π2 ρ3 sin2ϕ dϕ dθ dρ  taking give order of limit  ∫ρ=0ρ=2∫θ=-πθ=0 ∫ϕ=π4ϕ=π2 ρ3…

Q: 23 COS TC 12

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Q: Use trigonometric identities to transform the left side of the equation into the right side (0 <…

A: Use trigonometric identities to transform the left side of the equation into the right side (0 <…

Q: 4. The point (9, -5) lies on the terminal side of the angle e in standard position. Find (sin 0 +…

A: Use pythagorous theorem to solve

Q: Write sin 17° in terms of cosine. sin 17° COS %3D

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Q: arc sin(3i/4)

A: We know that, Domain of sin-1x is -1≤x≤1.

Q: Find sec- (7.9) (in radians). (Hint: Use cos-1)

A: To find:sec-17.9

Q: 4. Solve triangle AABC if ZA = 43, with sides a = 81, and b = 62. Round lengths of sides to the…

A: Solution Question 4  Given, △ABC in which ∠A =43°  ;   a =81   and  b = 62  We have to find the side…

Q: sine + cose -

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Q: what does cos sine mean

A: the ratio of the length of the side next to an acute angle to the length of the longest side (the…

Q: (3) Evaluate and convert to rectangular form, [ 2 ( cos-+ i sin =)]5 4 4

A: To evaluate and convert in rectangular form :-

Q: 1. Write the (x, y) coordinates for P in terms of cosine and sine. 2. If cos(0) = 0.6 , what are the…

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Q: How do you convert the given cosine to the given sine function in the attached image?

A: To convert cosine in y=6 cos π7t  to y=6sinπ7t+72.

Q: * (cos) 5n CoS 6 sin

A: Given expression, sin-1cos5π3

Q: Explain how a right triangle can be used to find the exact value of sec (sin-1 4/ 5).

A: Given: secsin-145 for solving this, we assume sin-145=θsinθ=45                                   ..1…

Q: (. Solve using only identitres, Show all work. Do Not wse a calcu letor. Give exact answer, Simplify…

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Q: What is sine and cosine. How do I use them?

A: The sine and cosine are the main functions used in trigonometry and are based on right angled…

Q: explain how the exact values of sine and cosine are used to find the exact values of secant and…

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Q: Let Oses and let 3x = sece. Then sine is 2

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Q: 4. tan-(-v3) give answer to this question in degrees and radians.

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Q: Please can you give me an example of Law of sines and Law of cosine with answer

A: Law of sines and law of cosines

Q: Explain how a right triangle can be used to find the exact value of:

A: Known fact: cossin-1x=1-x2secx=1cosx

Q: give an example of when law of cosines will have to be used first instead of law of sines

A: If you know the three sides, you can use the Law of Cosines to find any angle instead of law of…

Q: Write sin(13π/12) in terms of the sine of a positive acute angle.   how would it be written out…

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Q: Can you please help me with my verify the identity problem? sinx / 1-cosx - cotx = cscx

A: To prove,  sin x1-cos x-cot x=csc x

Q: If cos(0) = 1 and 0 is in the 2nd quadrant, find sin(0) %3D sin(0) = %3D Question Help: D Post to…

A: Given:      cos θ = -1/5

Q: 30. sen 75° cos 38° - cos 75° sen 38° =

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Q: 2 cos 2" da 10. In 2

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Q: How can I solve this? Write each expression in terms of a sine, cosine, or tangent of a single…

A: our objective is to find the value of the given expression

Q: What’s different between the solutions to the equations cos(theta)=1/2 and Theta=cos -1 (1/2)?

A: Given, cos θ =12 θ =cos-112

Q: Use trigonometric identities to transform the left side of the equation into the right side. sin^2 θ…

A: By using the trigonometric identities transform the LHS  into RHS sin2θ-cos2θ=2sin2θ-1

Q: If 3 tane=3 sine, find the value of sin e - cos 0.

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Q: Use the trigonometric identities to transform the left side of the equation into the right side.…

A: we have to show that 1+cos θ1-cosθ=sin2θ

Q: Find a symmetry solution to the equation: sin(x) = 0.697 where x is given in radians. Enter the…

A: We have to find out value of x

Q: Simplify: csc^2 θ - cot^2 θ + 2 - (sin^2 θ +cos^2 θ) + sec^2 θ - tan^2 θ  = ?

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Q: When do we use the addition and subtraction formulas for sine or cosine?

A: The sine addition formula adds both terms, where the cosine addition formula subtracts and the…

Q: How do I draw a diagram to determine the exact value for sin(4pi/3)

A: To find the diagram to find the exact value of sin4π3.

Q: Evaluate: sin 1 (cos ( ) O sin-(cos () - O sin-(cos ()- O sin (cos ()-- 4. O sin (cos ()) = -

A: All trigonometry ratios  change at π2 and 3π2. In third Quadrant , tangent and cotangent are…

Q: Verify the identity tane + cose sece. Please be sure to show ALL your steps. %3D 1+ sine

A: Given identity is : tanθ+cosθ1+sinθ=secθ To verify the given identity.

Q: Hi I just started trigonometry today and I was wondering if you could explain what sin, cos and tan…

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Q: If sinA + sin2A = 1, then cos2A + cos4A = …… (1) ½ (2) 1 (3) 2 (4) 4

A: Given that sinA+sin2A=1 sinA=1-sin2A sinA=cos2A

Q: A Ferris wheel has a radius of 30 feet and travels 0.8 radians every 4 seconds. At what constant…

A: Angular speed (Omega) = change in radian/change in time

Q: Explain the ambiguous case in the Law of Sines.

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Q: 59. sin s= sece1 2sece 2.

A: Given that: sin2θ2=secθ-12secθ

Q: secx 11. cotx+tanx sinx

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Q: 4 cos(0) = If 17, what is the value of Cos(-0)?

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Q: the value of the expression 2 arctan (1) (or equivalently, 2 tan ^-1(1)) is

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