xpress the given sum or difference as a product of sines and/ör cosines. sin 2x + sin 4x sin 2x+ sin 4x= Simplify your answer.)

Q: Use half angle formulas to fill in the blanks in the identity below: 1 1 (sin(7x))* cos( X )+ ㅎcos(…

A:

Q: 2. Given tane = -√√3, 90° ≤ ≤ 180°, the exact value of sine can be written in the form √a b value of…

A:

Q: Use the power reducing formulas to rewrite Cot“5x sin*5x in terms of the first power of cosine.…

A: cot25xsin45x

Q: Show that sin?(0) [1+ cot²(8)] = 1

A: Solve the given

Q: 13π/12 as the sum of two angles and evaluate the sine of the angle using the angle sum

A: Explanation and solutions is given below....

Q: 6. Use the triangle to find sin(23), cos(23), sin(), cos() 25 24

A:

Q: What is sin(A)? 13 |12 A 5 [ ? sin(A) =

A: We can find the value from the law of trigonometric ratio.

Q: Express the given product as a sum or difference containing only sines om sin (8x) sin (6x) sin (8x)…

A:

Q: Determine sin(2 – 2i) and write the answer in the form a + ib.

A:

Q: Determine whether the given statement is true or false. Explain. sin 8° sin 16° sin 16° then a = 78…

A: Follow the procedure given below.

Q: Acute angle θ has Sin θ = 5/12  , in the right triangle in which it lies.   Determine sec θ.…

A:

Q: Find the exact value of: sin 40° + sin 130° + sin 220° + sin 310°

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Q: If sin (A) = 3/5 with A in QII, and sin (B)= 12/13 with B in QI, find sin (A sin (A + B) = Need…

A:

Q: Express the given sum or difference as a product of sines and/or cosines. sin 5x- sin 3x sin 5x- sin…

A: We have to express the given difference of sine function into product of sine or cosine: sin 5x-sin…

Q: Indicate the quadrants in which the terminal side of θ must lie in. a. If sin θ 0 and csc θ 0,…

A: Given that: a. If sin θ < 0 and cos θ < 0, then θ terminates in       b. If tan θ > 0 and…

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

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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: Use a 7.3 double angle formula to find sin2θ when cotθ= 4/3 and π<θ<3π/2.

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Q: urite the fullowing as a sum of trigonometic notions with no powers greater than one . a) Sin" (lex)…

A: We have to solve the trigonometry question's

Q: If the terminal side of B contains the point (6, 8), what is the exact value of sin (ß – )? 10 7/2…

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Q: Which is equal to sin 36°? sin 54° B) sin 64° Cos 54°

A:

Q: Explain why the co-function identity is true: sin A = cos(90 - A) Then draw or find a triangle with…

A: This question can be solved using the concept of trigonometric identities.

Q: give an exact value for sin(5pi/12) using a half angle identity

A: We have to find the exact value of sin(5π/12)

Q: A 26-foot extension ladder leaning against a building makes a 78° angle with the ground. How far up…

A:

Q: Use the power-reducing formulas to rewrite the expression in terms of first powers of the cosines of…

A:

Q: True or False sin 52° = cos 48°.

A: Given: sin 52°=cos 48° To Find: To check the given statement for True or False.

Q: Apply the double angle formulas: cotθ = (square root of 2)/6, cosθ < 0 a. sin2θ b. cos2θ c.…

A:

Q: sin %3D

A: To solve the given first order differential equation.

Q: Find the exact value of the sine function of the given angle. 2205° sin 2205° = (Simplify your…

A: we know that  sin(360+theta)=sin (theta) and sin(45°)=1/root 2

Q: Use the Addition Formula for Cosine to prove the Double-Angle Formula for Cosine. cos 2x = cos?(x) –…

A:

Q: Use double- and half-angle formulas to find the exact value of the expression.

A: Let the given expression be y - y = 2tan5π121-tan25π12Now,let,  x = 5π12Then,y = 2tanx1-tan2xUsing…

Q: Use half angle formulas to fill in the blanks in the identity below: (sin(6x))4 = 1 += cos( 8 x) 1 2…

A:

Q: Use a half-angle formula to find the exact value of sin 12 5n sin 12 %3D %3D

A: See the details solution in below

Q: In a right triangle, cos (9x)° = sin (7x – 6)°. Find the larger of the triangle's two acute angles.…

A: In a right angle triangle cos(9x)° = sin(7x-6)°.  Find the larger of the triangle's two acute angles…

Q: COS 437/12 COS7T4+Sin 43T112 Sin? Ti/4

A: The expression is given by cos43π12cos7π4+sin43π12sin7π4 To evaluate: The value of the expression

Q: 14. Write sin 36° in terms of cosine. 14. CoS

A: We have to write sin 36° in terms of cosine. We know the complementary formula, sin θ=cos90°-θ

Q: Express the given sum or difference as a product of sines and/or cosines. cos 3x + cos 7x cos 3x +…

A: using sum to product formula  cos A+cos B=2cos(A+B2)cos(A-B2) ....(1)here A=3xand  B=7x

Q: If tane = , then sine 13 12 13 12 5 13 5.

A: Given; tan(thetha) = 5/12

Q: Use half angle formulas to fill in the blanks in the identity below: 1 (sin(8x)) = 1 COS |x)+cos((…

A: topic- trigonometric identities

Q: 에 2 sin 0 3 So csc 0 = (Type your answer and provide explanation or a reason to support your answer)

A: Given: sin θ=23

Q: express as a product sin40 degrees- sin12 degrees express as a sum or difference 2sin47 degrees…

A:

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: 14. Use appropriate double angle formulas to rewrite sin* in terms of the first power of the cosine.…

A:

Q: 7) Which letter is correct? * MULTIPLE CHOICE In APQR, which expression can be used to find PQ? A 10…

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Q: If sin A = then what is exsec A? %3D

A: Let's find.

Q: Find the value of sin(2arccos(− (square root 3 )/3) .

A: Given query is to find the value of trigonometric function.

Q: find the value of sin-1 (sin 7pi/4)

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Q: Find the exact values of sin 2u, cos 2u, and tan 2u using the double-angle formulas. cot u =    2,…

A: