3) If tane = 1.686 and the sine = .860 a) Find the value of sece. b) In which quadrant is 6 located?

Q: Use an appropriate Half-Angle Formula to find the exact value of the expression. tan 12

A:

Q: Find the exact values of the six trigonometric ratios of the angle 0 in the triangle. 120 123…

A: To find the value of trigonometric ratios.

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Q: Look at the triangles 30° Which trigonometric ratios can be determined from the triangles? Select…

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Q: The terminal side of an angle 0 in standard position intersects the unit circle at What is tan (0)?

A: Given the terminal side of an angle in standard position intersects the unit circle at (12/37 ,…

Q: 5. REPRESENT – If the point (-, is a point on the unit circle that corresponds to angle 0, then find…

A: According to question Point (P)=-659,49x=-659,y=49

Q: The terminal side of an angle 0 in standard position intersects the unit circle at What is sin (6)?

A: A unit circle is a circle of radius 1.

Q: what length does arc have that is swept out by 5 radians on a circle with radius 1

A:

Q: 5. REPRESENT – If the point ( – , ¿ ) is a point on the unit circle that corresponds to angle 0 ,…

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Q: An angle of measure intersects the unit circle at point (3, ÷). What is the exact value of cos()?

A: We use Trigonometry ratios

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A:

Q: 21 Given that sin 0 and that angle 0 terminates in quadrant II, then what is the 29 value of tan 0?

A:

Q: Given that sine 3/5 ande lies in quadrant II, find the following value. %3D tane 3/4 -3/4 -4/3

A:

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A: Topic - trigonometric Identities  Using identities Sin2 (x)= (1-cos 2x)/2 Cos 2 (x)= (1+cos 2x)/2…

Q: Suppose angle 0, in radians, is in quadrant 3 of the unit circle. if sin(0)=-0.45, what are the…

A:

Q: The terminal side of an angle θ in standard position intersects the unit circle at point…

A:

Q: In right triangle ABC (not shown), sin Find cos a. a

A: In the right triangle ABC, sinα=23.Find cosα

Q: Use an appropriate Half-Angle Formula to find the exact value of the expression. tan(15°)

A:

Q: Find an angle 0 with 0° < 0 < 360° that has the same: Sine as 260°: 0 = degrees Cosine as 260°:0 =…

A:

Q: 2. The terminal side of an angle in standard position intersects the unit circle at point (+,-).…

A: Given point is 12,-32. We know that if the terminal side of an angle θ in standard position…

Q: A triangle has an area of 28 in?, and two of the sides of the triangle have lengths 7 in. and 9 in.…

A:

Q: Use the half-angle formulas to determine the exact values of the sine, cosine, and tangent of the…

A: Using half angle formulas we have to determine the exact values ofsine,cosine and tangent of the…

Q: Find an angle 0 with 0° < 0 < 360° that has the same: Sine as 50°: 0 - degrees Cosine as 50°: 0 =…

A:

Q: Suppose that 0 is an angle in standard position whose terminal side intersects the unit'circle at 4…

A:

Q: To determine the length of side b. What trigonometric function must be used. A.)tangent, B.)sine,…

A: Explanation of the answer is as follows

Q: Find the length of each arc in radius P. Leave your answers in terms of Pi

A: Given that the diameter=14 cmSo the radius=r=d2=142=7 cmThe angle for the arc AB⏜ is = 90° (given)

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A:

Q: In a right triangle, the tangent of angle A is and the cosine of angle A is Based on these values,…

A: Given as  tan A=912 And  cos A=1215

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A:

Q: If a sprinkler 7 meters from one end of a 4- meter long wall has coverage to the end of the other…

A: According to figure ,  There is right angle triangle.

Q: Find sece, given that cot e = ! and sine <0. 2

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Q: The terminal side of angle θ intersects the unit circle in the first quadrant at (13/19,y). What are…

A:

Q: A triangle has a length of 38 cm and 42 cm on its two sides, and the angles opposite to these sides…

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Q: Given that tan(0) = and 0 is in Quadrant III, what is cos(0)? Write your answer in exact form. Do…

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Q: State the exact value of each trigonometric ratio for the given angle in the right triangle. Figure…

A: 1)  FG2 = EF2 - EG2  FG2 = 62 - 32 = 27  FG  =  3√3  FG  =  5.196 units    Thus,  sin(F)  =  EG ÷ EF…

Q: Given that terminal side of angle 0 is in quadrant IIII and that tan(0) V3 find the exact values of…

A: We are given tanθ=35 in quadrant IIII. In quadrant IIII, cosine is positive and sine is negative.…

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Q: | Use a unit circle to calculate: 37 and tan 2 COS 2

A:

Q: An angle 0 in standard position has its terminal ray in Quadrant II, with sin 0 What is the value of…

A:

Q: Use an appropriate Half-Angle Formula to find the exact value of the expression. tan(22.5°)

A:

Q: 2. REPRESENT - Use reference angles to find the exact trig value listed below. a. sin 135° b. sec *

A: According to our company's guidelines I can only answer first question since you have asked multiple…

Q: Find the exact value of each of the remaining trigonometric functions of θ.   sinθ=4/5, θ in…

A:

Q: Find two angle measures in radians for theta (lies between 0 and 2pie) if tan(theta) = -1/square…

A: Given that, tanθ=-13, 0≤θ≤2π. To convert the angles into radians, we have to multiply by π180.

Q: If sin3A = cos(30° - A), where A is an acute angle, then what is the value of 2cosecA + tan22A -…

A: Given that sin (3A) = cos (30 - A) We need to find value of, 2cosec (A) + tan2(2A) - cot2(A) = ?

Q: The terminal side of angle θ intersects the unit circle in the first quadrant at (16/19,y). What are…

A: Since, it is a unit circle, the radius is 1. We will determine y in the first quadrant and then find…

Q: Suppose that is an angle in quadrant 2 and that - 119 cos y = Compute the exact value of cos - 169…

A: here we have to find the value of half angle. the solution is following.

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: Use Rihegoeen Thearem < to find missing side 4 cm 5.71 cm B Set up and calculate the trigonometric…

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Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.