1. Given sin0 = -, where 0° <0 < 360° a) Which quadrant(s) could the terminal arm of 0 lie in? b) Determine all possible values of 0 to the nearest degree. You may wish to use a unit circle to help you.

Q: If sec ? = 16 , find sin ?. (This should be an exact answer, not a decimal approximation.)

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Q: For positive acute angles A and B, it is known that cosA= 12/13 and tanB=8/15. Find the vaule of…

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Q: Find the remaining trigonometric ratios of 0 based on the given information. V3 and 8 is not in QIII…

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Q: ne, and tangent of the angle without using a calculator. 177 sin(e) = cos(e) = tan(e) =

A: Topic:- trigonometry ratios

Q: 17 If sin 0= 0.3347, find the measure of positive acute angle 0 to the nearest minute.

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Q: cos(?), sin(?); ? in Quadrant III

A: in the 3rd quadrant sin and cos will be negative

Q: The terminal side of an angle 0 intersects the unit circle at point (v,-). What is the exact value…

A: Given,            The terminal side of an angle θ intersects the unit circle at point 22,-22.

Q: A circle has a radius of 13 in. Find the radian measure of the central angle 8 that intercepts an…

A: Introduction: What is the equation for the sector of a circle's arc length, If PQ subtends an angle…

Q: Given that sin(θ)=3√10/10, and θ is in Quadrant II, what is sin(2θ)?

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Q: 24 Suppose that x, is a point in Quadrant IV lying on the unit circle. 25 - Find x. Write the exact…

A: Given that, The point x, -2425 is 4th quadrent and lies on the unit circle. So we have to find the…

Q: What are the values of cos a and tan a, if a is the measure of an acute angle in triangle and sin a…

A: See the details solution in below

Q: Estimate " sin?xdx using a.) R4 b.) L4 c.) M4. Round to 4 decimal places.

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Q: For an acute angle 0, the equation sin(8)=cos(6) is true. What is the value of 0?

A: solution  given below..

Q: 1. Given that the radius r of the unit circle is 1, what would be the values of sin 0 and cos 0 in…

A: according to our guidelines we can answer only three subparts, or first question and rest can be…

Q: Given that sin 03D0.3799 and 0 is in quadrant I, find sin 20. sin 20= %3D (Round to four decimal…

A: topic- trigonometric ratios and formulas

Q: 14. If sin® = , where 0° <0s 90°, what is 0? %3D

A: sin θ = 22sin θ = 12sin θ = sin 45°      θ = 45°

Q: Given that sin(0) 0, in which quadrant does e lie?

A: Given : sinθ&lt;0 and cotθ&gt;0

Q: 17) ABCD~AWYX. Which 3 trigonometric ratios are congruent to sinY? B W

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Q: If the angle 0 is in standard position and P(x, y) is a point on the terminal side of 0, andr is the…

A: We have to find the trigonometric ratios, reference angles, values of the trigonometric functions…

Q: GIven that 16cotA = 12  Find the value of( (sinA+cosA)/(sinA-cosA)

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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: Suppose that a and ß are in the first quadrant, sin(a) = , and sin(B) = . What is sin(a + B)?

A: cos2α=1-sin2α sinα+β=sinαcosβ+cosαsinβ

Q: If cosA = −4/5 with A in QII, find sin A/2 .

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Q: 9. If the sin (x +20°) = cos x, what is the measure angle x? %3D

A: As per our guidelines we are supposed to answer only one question.kindly repost others question as a…

Q: Given that A is obtuse and B is reflex angles and sin A=12/13 and cosB=3/5 without using…

A: Trigonometry

Q: Find the exact value of cos(x + y), given sinx = 3/5, cosy = 4/5, x is an angle in Quadrant II, and…

A: Topic = Trigonometry

Q: If tan20 = cot(0+6°) where 20 and 0+6° are acute angles, what is the value of 0? *

A: This question is about trigonometry.  We will find here value of theta.

Q: 3 If cot(x) (in Quadrant-I), find 4 tan(2x) (Please enter answer accurate to 4 decimal places.)

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Q: Given that sin (x) dx -TT, what is 8. sin (0) de? %3D

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Q: Calculate Sin(15°) in two ways: a)Using half-angle formulae. b)Using angle difference formulae.

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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: Given that the radius r of the unit circle is 1, what would be the values of sin 0 and cos e in the…

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Q: find the remaining trigonometric ratios of θ based on sin θ = 0.23 and θ is in QI

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Q: Given that sin e = - with 0 in quadrant IV, find tan 20. %3D

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Q: If Sin(B)= 0.4536, what is B?

A: Topic-  sin value and it's angle

Q: Show that,  sinc(0)= Sa(0) = 1 ?

A: The Taylor function of sinc function can be obtain from sine in following form:…

Q: If sin A = 15/17, sin B = 5/13, cosA = 8/17, andcosB = 12/13, what is the exact value of sin(A – B)…

A: Here we find the value of Sin(A-B)

Q: 17. Show that if tan e = c and 0 < e <7/2, then cos e = 1//1+c2. Hint: Draw a right triangle whose…

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Q: A is If Sin A = Hhe In the third avuaJantdetermine exact value of tan A. an angle the

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Q: Given: tan θ=12/5 What is the trigonometric ratio of cos θ?

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Q: For what angles 0 between 0° and 360° is cos 0 = sin 0 true?

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Q: 14. If 0 is an angle in standard position and its terminal side passes through the point (S,-)0 on a…

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

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Q: If sec ? =16/5, what is sin ?? Draw a triangle and give an exact answer. No decimal approximations.

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Q: The length of an arc in a circle of radius r, subtended by an angle theta is given by s=rtheta Where…

A: Let the letter s symbolize the length of an arc, which is called arc length.An arc "subtends" an…

Q: 8. Given that sin 0 = , and the angle 0 is in the first quadrant, find the value for cos 0.

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Q: Solve the following. 1. How many degrees is 1 of a complete revolution? 2. How many radians is of a…

A: A Unit circle is defined as a circle with a radius 1 unit or of unit length.

Q: If P(a, b) is on the unit circle whose arc léngth from the point (1, 0) is t, which of the following…

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Q: Find the derirative of Show 24 arc sin Ct?). our work ne ncally

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