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Q: sin 62° cos 34° tan 88°

A: Sin 62° = 0.882947592 Cos 34° = 0.829037572

Q: 57 in degrees is 3 degrees The exact form of sin is 3

A: Given , 5π3 we need to calculate the value in degrees We know that π=180o  Substituting the value of…

Q: Rewrite sin 43.9° in terms of its cofunction. ..... sin 43.9° =| %3D (Type an exact answer. Simplify…

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Q: 1- cot 0 17 1+cot 0 = sin' 0- cos² 0 %3D

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Q: 1/sin theta - sin theta. Simplify. Leave answer in terms of sin theta or cos theta.

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Q: sin 2a = 25in A CosA 14. %3D

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Q: _ [6 ( cos 120° + i sin 120°) ] _ cos 30° + i sin 30°)] [2(cos _(cos________+ i sin____________)

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Q: cos 70° cos 59° -8sin? 30° sin 20° sin 31°

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Q: 9. A child is flying a kite with a 45-ft string at an angle of elevation of 50°. Which of the…

A: Let's find altitude of the kite in feet.

Q: Simplify: 1 1 + csc(0) + cot(e) csc(0) - cot(e) A 2sin(e) B 2 sin(8) 2 sin(8)

A: 1csc(θ)+cot(θ)+1csc(θ)-cot(θ)=csc(θ)-cot(θ)+csc(θ)+cot(θ)csc(θ)+cot(θ)csc(θ)-cot(θ)

Q: Rachel is standing at the base of a mountain. The angle of elevation to the top of the mountain is…

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Q: sin(60°) = cos(60°) tan(60°) True False

A: I hope that it  will help you .Thankyou . Best regards.

Q: rocket is launched from the ground at an angle of 0.65 radians, and the rocket travels in a straight…

A: Given query is to find the height of the rocket.

Q: Find tan0, sin0, and sec 0, where 0 is the angle shown in the figure. Give exact values, not decimal…

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Q: Sketch a triangle that has acute angle 0. 12 csc(0) - 15 15 10 v2 10 V2 5V 10 5V10 15 15 10 V2 10 V2…

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Q: 8 Part A Which expression can be used to find the value of z in the triangle shown? (a) 20 60° Ar =…

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Q: 27. Find all angles 0, in exact radians, satisfying sin 0 -4. Remember to justify your answer.

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Q: An angle of measure 3π/4 intersects the unit circle at point (−√2/2,√2/2). What is the exact value…

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Q: 111. Angles of a Triangle If A, B, and C are the angles in a tri- angle, show that sin 2A + sin 2B +…

A: Given that if A,B and C are the angles in a triangle, Our Aim is to showthat:-sin (2A)+sin (2B)+sin…

Q: A Let ZA be an acute angle in a right triangle. Approximate the measure of ZA to the nearest tenth…

A: Due to our guidelines I am solving only first three parts plzz repost other parts  5. sinA = 0.45 6.…

Q: (a ±B) = cosa cos B+ sin a sin ß

A: We will prove this by this below method.

Q: 19. An angle of measure 150° intersects the unit circle at point (-, ). What is the exact value of…

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Q: sin 12 -14 +tan +cos -1 63 13 16

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Q: 14A 25- foot extension ladder learning against Luilding mahes a oround. How a 76° angle with the for…

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Q: 0<0 < , 3 cos 0 = Find the exact value of a) sin 28, and b) cos 29.

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Q: Find the solution(s) for theta. 6/3 = 9. sin 0 {45, 135} No solution (150} {30, 45, 135, 150}

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Q: Rachel is standing at the base of a mountain. The angle of elevation to the top of the mountain is…

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Q: (tan 0+ cot 0) sin 0 = sec 0 Write the left side in terms of sine and cosine. sin 0

A: Given: left hand side is   tanθ+cotθ  sinθ since we know tanθ=sinθcosθ and cotθ=cosθsinθ, so we have…

Q: %3D Use the formula asin BO + bcos B8 = Ja*+b°cos(B - C), where C = arctan(a/b), a>0, to rewrite the…

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Q: 43. PROVE: Area of a Triangle Show that, given the three angles A, B, and C of a triangle and one…

A: We know that if angles of a triangle are A, B, C and sides of triangle are a, b and c then areaA of…

Q: Tan θ = -1/3, sin θ &gt; 0. Find the exact value of the remaining trigonometric functions of θ.

A: tan θ=oppositeadjacenthypotenuse=opposite2+adjacent2Since sin theta is positive and tan function is…

Q: cos(A+ B) cot Acot B-1 cot A+cot B Verify the identity: sin(A+ B)

A: Given, cos(A+B)sin(A+B)=cotAcotB-1cotA+cotB

Q: Approximate to four decimal places.

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Q: 6.0 and a are each acute angles in standard 12 13 position. sin0 = and cosa = 3 5 a. Determine cos(a…

A: We need to determine given angles.

Q: Solve the given equation. (En tan(0) = -11 0 = 1.6614 + Tk %3D rac List six specific solutions. %3D…

A: our objective is to find the solution.

Q: Use a Double- or Half-Angle Formula to solve the equation in the interval [0, 2n). (Enter your…

A: Given equation

Q: Given sin(α)=5/6 and π/2<α<π, find the exact value of sin(α/2). sin(α/2)=

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Q: Assume that a is an angle in standard position whose terminal side contains the point (15, 8). Find…

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Q: 29. If the terminal side of an angle 0 in standard position passes through the point (-8, 6), then…

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Q: 22. The terminal side of angle 0 goes through the point (-10, -24). What is the ratio for Sin 0? O…

A: Note - ( As you asked multiple question , According to our guidelines we will answer only first…

Q: tan 19 degrees = cot_ degrees . That's the entire question. There's nothing else to describe it.

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Q: Angle φ intersects the unit circle at point (0.1495, 0.9888). What is the value of sin(φ)?

A: Solution

Q: 17. An angle of measure intersects the unit circle at point (3, 4). What is the exact value of…

A: An angle of measure π6 intersects the unit circle at point 32, 12.To determine the exact value of…

Q: prove the laws of sines a/sinA= b/sinB= c/sinC

A: Draw the figure and analyse the angle and apposite sides

Q: A ramp is 3 feet high. The angle of elevation is 5 degrees. ? 3 ft 50 How long is the ramp to the…

A: Given that a ramp is 3 ft. high. And angle of elavation is 5°. We know that  sin(angle) =…

Q: cos 70 +i sin 70 b). cos 20-isin 20

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Q: se the sum or difference formula for sine to determine the exact value of sin (17π / 12)

A: To find the exact value of sin17π12

Q: cos 29° cos 60° + sin 29° sin 60° .

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Q: 25 14 Part A Which trig ratio would you use to solve for the missing angle measure? 3 Cos 25 25 B…

A: Use trigonometric ratio

Q: a. sin(180°) b. sin(360°) c. sin(-90°) d. sin(510°) e. cos(90°) f. tan(-90°)

A: 1. sin(180) =?     sin(180)= sin(90+90) = cos90 = 0  |  formula :- sin(90+A) = cosA     sin(180) = 0…

Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.