Complete the half-angle identity. sin 스 =

Q: Evaluate the sine, cosine, and tangent of the angle 11π/4 without using a calculator.

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Q: If the sine of an angle is .6691, Find the angle

A: Let the angle be 'x' sin(x)=0.6691

Q: If the sine of an angle is 817, what is the cosine of the angle's complement?

A: Given that complementary angle are those angle whose sum is 90 degree

Q: If sin 0 = - O in quadrant II, find the exact value of

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Q: Find the angle 0, in radians that make the equation true; tan0=0

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Q: In terms of the cosecant of a positive acute angle, what is the expression for csc(3π4)? Enter the…

A: From the given problem:   csc3π4   So,   We can write as:…

Q: Find sin (E) given the triangle.

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Q: Find the exact values of the sine, cosine, and tangent of the angle 15°

A: Find the exact values of the sine, cosine, and tangent of the angle 15°

Q: Find the exact value by using a half-angle identity. 4) sin 22.5°

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Q: Find the exact value by using a half-angle identity. sin 75°

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Q: Answer 7 find sin,Cos,missing side and angle tangent

A: Given,

Q: If the sine of an angle is .75, what is the measure of the angle to the nearest degree?

A: sinƟ = 0.75Ɵ = sin-1(0.75) = 48.6° = 49°tan-1(0.05) = 2.86° = 3°

Q: If sin θ < 0 and cos θ < 0, name the quadrant in which angle θ lies.

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Q: sin? лх сos? лх dx

A: The given integral,∫01sin2πx cos2πx dx

Q: State the Half Angle Identities for sine, cosine, and tangent: (슬) sin o) - + (슬 CoS 2 tan ) - +[ (슬…

A: As per the Bartleby Guidelines, one question to be answered at a time, you can ask for other…

Q: Evaluate the sine, cosine, and tangent of the angle. 405°

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Q: What will be the time be if the clock covered a distance of -4π3 radians? What is the measure of the…

A: Measure of the angle formed.

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

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

Q: what is the exact value of sin (165*) using the half angle identities

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Q: Give the quadrant(s) in which the angle is located. sine = - II IV

A: We have:sinθ=-512We need to write the quadrants at which θ lies.

Q: if the terminal side of an angle of t radians in standard position passes through (−8,−6) then…

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Q: Evaluate the sine, cosine, and tangent of the angle. −45°

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Q: Which angle is NOT coterminal with 5л radians? 4

A: we can find coterminal angle by adding or subtracting given angle by 2nπ Given angle 5π/4 Now adding…

Q: Find the exact value by using a half-angle identity. sin 75° ① 专业 這次難 這次的

A: We will solve the required.

Q: Write cos ⁡ ( θ ) in terms of sin ⁡ ( θ ) if θ is an angle in quadrant II.

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Q: Convert the angle from radians to degrees. 3 degrees

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Q: If angle A=−340∘, what is the radian measure of A? Give your answer as an exact fraction in terms of…

A: Converting from A in degrees to Radians.

Q: Evaluate the sine, cosine, and tangent of the angle. 180°

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Q: Convert the angle from radians to degrees. 3 - degrees

A: To convert the angle from radian to degree formula is =Radian * 180/pi Given radian=2π3

Q: What is meant by an angle of one radian?

A: To define  angle of one radian

Q: What is the sine of the 45° angle A?

A: the opposite side of the angle A is BC  and  the hypotenuse is AB

Q: Simplify cos[arctan( -). -12/13 5/13 12/13

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Q: Find the value of the Sine, Cosine, Cosecant and Secant, if 0= 225°. What is the reference angle of…

A: Given unit circle with angle θ=225°

Q: Find the exact values of the sine, cosine, and tangent of the angle 345°

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Q: Simplify the expression tan( – x) by using an appropriate compound angle formula.

A: We have to simplify the expression tanπ-x by using an appropriate compound angle formula.

Q: find the angle Sin A = 0.5

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Q: photo attached

A: To determine the double angle identity.

Q: Which set of radian angle measures is equivalent to sin−1⁡(−12)?

A: The maximum value of sin(x) =1 The minimum value of sin(x) = -1 The function sin(x) lies between -1…

Q: If (-3,4) is a point on the terminal side of an angle A in standard position, then what is Sin(A)?

A: The point (-3,4) lies in the 2nd quadrant and hence sin will be positive.

Q: simplify by referring to the appropriate triangle or trigonometric identity. cot(sec−1 x)

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Q: Use the half angle identity to find the exact value of cosine 165ﾟ

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Q: Convert the angle 0 310° to radians. Express your answer exactly.

A: To convert θ=310° to radians.

Q: Find the cosine of the angle of separation between a = (1, 1, 2) and b = (-2, 1, 5). cos (a) =???…

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Q: What Will be the time be if the clock covered a distance of-4π/3 radians? What is the measure of the…

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Q: Use a double-angle identity to simplify the following expression. Зл 1 – 2 sin?

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Q: The angle between 0 and 27 in radians that is coterminal with the angle 41п 5 radians is

A: We can find the answer in the following steps.

Q: Find the smallest positive angle θ in the third quadrant for which tan(θ) = 1. θ =_______°

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Q: Use a reference angle to write sec25π/36 in terms of the secant of a positive acute angle in…

A: Use a reference angle to write sec25π/36 in terms of the secant of a positive acute angle in…

Q: If sin0 < 0 and tan0 <0, which quadrant is 0?

A: The signs of the 3 basic trigonometric functions in 4 quadrants are as follows.