Complete the steps by applying trig identities to show that the left hand side of the equation is equivalent to the right hand side. = sin'a cu Steps: cote sin z %3D

Q: Use a half-angle formula to find sin(). 11m 12 Simplify your answer completely.

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Q: Given: cos A= -, sin x = - 3, e is in the third quadrant, and x is in the fourth quadrant; evaluate…

A: Given, cosθ=-45  where 180°<θ<270°We know that ,sin2θ+cos2θ=1sin2θ+-452=1sin2θ+1625=1Subtract…

Q: If sec(x) 28 17 Give exact answers. sin()-( $(²) = an (-1/2) = COS (in Quadrant 1), find

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Q: If cos(0) and 0 is in the 3rd quadrant, find sin(0) sin(0) =

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Q: If A = 0J, then e = cos 01 + sin 0J = = cos sin 0500). - sin

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Q: If sin A = −√65 /65 with 180 ≤ A ≤ 270, find cosA/2

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Q: Find the exact value of sin 2x , cos 2x , tan 2x , and the quadrant in which 2x lies given that sinx…

A: Given:sin x=1237 and x lies in 2nd quadrant.  In 2nd quadrant only sine is positive, cosine and…

Q: If sin(x) = (in Quadrant-I), find 6. sin(2æ) = %3D

A: Given equation is: sinx=56 ; (x lies in Quadrant-I) We will use the following identities: (1) cos x…

Q: If sec A = √26 with 0≤ A ≤ 90, find sinA/2

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Q: Use the formula for the cosine of the difference of two angles to verify the identity.

A: To prove: cosx-5π4=-22cosx+sinx

Q: In a right triangle, the acute angles have the relationship sin(2x +4) = cos(46). What is the value…

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Q: Given sine = -5/13 and cose < 0, determine tane O -12/5 O 12/5 O 5/12 O -5/12

A: Solution ) sin(thetha) = -5/13 and cos(thetha) &lt;0 Sin thetha is ( - ) and cos (thetha) &lt;0 that…

Q: Given an acute angle Cosx=2/7, find the exact value of cos(x/2). (Use a half-angle formula)

A: As we know from the half angle formula; cosx2=±1+cosx2   Given; cosx=27

Q: Verify the identity by transforming the lefthand side into the right-hand side.

A: In right angle trianlge as shown in fig. PerpendicularHypotenuse = sin θBaseHypotenuse = cos…

Q: fies the equation sin 47° Co ( %3D

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Q: if sinθ + cosθ = 1 then what is the genaral value of  θ ?

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Q: If cot (x)= 13/ 28 (in Quadrant-I), find:   sin(2x) = ??

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Q: In a right triangle, one acute angle measures X°. If cos(x)= 3/4, what is the sin(90-x)?

A: In a right triangle,  Cos(x) = 3/4 We have to find sin(90-x)

Q: Find the exact value, without a calculator. sin 7n tan 12 %3D 6. Cos [?]+ D [ ]-O コ-T

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Q: Find the value, correct to 3 decimal places for each expression: (a) sec(arctan(2)) (b) cos(2 sin())…

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Q: Solve. Given that sin 0 = 3 %3D and that the terminal side is in quadrant II, find sec 0.

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Q: Complete the steps by applying trig identities to show that the left hand side of the equation is…

A: Simple trigonometry problem.....

Q: Given sin ß = in QII, and is on the terminal side of a the exact value of: • sin(a + B)

A: Given: sinβ=513

Q: Evaluate the expression under the given conditions. sin(20); sin(0) O in Quadrant II

A: This question is based on Trigonometric Ratios and Pythagoras theorem.

Q: In a right triangle, sin(x)-8/17. What is cos(x)?

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Q: In a right triangle, sin(40 – x)° = cos(3x)°. What is %3D the value of x?

A: given :

Q: Find cos (2 θ) , if sin θ=15/17 and θ lies in quadrant I

A: sin² (x) + cos² (x) = 1 cos(2x) = cos² (x) - (1 - cos²(x)) = 2cos²(x) - 1

Q: If sin 8 = - and e terminates in Quadrant IV, what is the value of sec 8 tan 8? (a) –2v3 (b) - (1) -

A: We know

Q: If sin 0 ==, 0 in quadrant II, find the exact value of 51 a) cos 0 (b) sin 0+ - (c) cos 0 (d) tan -…

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Q: If cose =- and 0 is in Quadrant II, find the exact value of sin20 %3D 3.

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Q: If csc(x) = 4, for 90° < x < 180°, then sin) 2 cos 2 (금) tan

A: We will solve the problem.

Q: Complete the steps by applying trig identities to show that the left hand side of the equation is…

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

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Q: Complete the steps by applying trig identities to show that the left hand side of the equation is…

A: Consider the given trigonometric expression sinx+tanx1+secx

Q: Verify the identity by transforming the left side of the equation into the right side. csc 0– sin 0…

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Q: 1. sin (2 sec(3)

A: topic - trigonometric ratios note : As per bartleby guidelines, we are supposed to answer only first…

Q: Use an addition or subtraction formula to find the exact value. 1. sin15° 2. cos 12 3. tan 75°

A: 1.Sin15o sin(15°)=sin(45°-30°)              =sin(45°)cos(30°)-cos(45°)sin(30°)…

Q: Find the exact value of Sin 20 given that 28 and e is in quadrant I. CosO =- 53 Sin 20=

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Q: In which quadrant is Olocated if tan 0 > 0 and cose < 0?

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Q: Use the given information to find the exact value of the expression. sin θ = 15/17, θ lies in…

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Q: and sin 0 = , find cos 20.

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Q: 1. If sin B = with B in QII, find CoS Write your solution on a separate sheet of paper.

A: Given that, sinB=15 Find the value of cosB2. Here we use the formulas: sin2x+cos2x=1cosx=2cos2x2-1

Q: Find the value, correct to 3 decimal places for each expression: (a) sec(arctan(2)) (b) cos(2…

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Q: Given that sin B= -y quadrant W, find tan 28. with g in

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Q: Given that secx = 3 and 0° < x < 180°,find the value of cosec x and cot x.

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Q: Given an acute angle cosx=2/5, use half-angle identity to find the exact value of cos(x/2).

A: Given problem:- Given an acute angle cosx=2/5, use half-angle identity to find the exact value of…

Q: Use the unit circle shown here to solve the trigonometric equation. Solve over [0,2x). sin x=

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Q: Given 3 sin s = cos s, Find all possible values of sin s

A: Given 3sin(s) =cos(s) Divide both side by 3 We get  sin(s) =cos(s)/3

Q: Use the appropriate reciprocal identity to find the value of sin(0) , if csc(0) = 9. Give your…

A: We know that, from the trigonometric identities given as sinθ=1cosecθ                    ⋯⋯1 We…