Prove the identity on a separate sheet of paper. tan 0+ sin 0 COS cos 2. 2 tan 0

Q: Solve the right triangle shown in the figure. A= 56.5°, c= 54 A ... (Round to the nearest hundredth…

A: Trigonometric ratios: Trigonometric ratios are the values of all trigonometric functions based on…

Q: ... at verifies the identity. OC. B. sin 9x cos 7x - cos 9x sin 7x = sin (9x – 7x) = sin 2x sin 9x…

A: Given query is to find the correct option to prove the identity.

Q: height of the rectangle below is c – 6. The expression inside the rectangle represents the ar Width…

A: Use area formula of rectangle

Q: cos“ ( sin ( tan² sec- dx (+) ese (2tan (÷)) 2 tan2 (-)) x2 cot 2.

A: Substitution method

Q: 5) Triangle RST r= 17 cm; t = 10 cm; m<T = 26 deg Find m<R (using Law of Sines) Is another value…

A: Topic:- trigonometry ratios in triangle

Q: 1. On the polar grid provided, plot the following polar points: (4 points) A) (3,) B) (2.) c) (4,-)…

A: follow the procedure given below.

Q: f(x) = - 3 sin x, g(x) = sin 2x, h(x) = (f + g)(x) hoose the correct graph. f(x) = - 3 sin x is the…

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Q: Find the 25th partial sum of the arithmetic sequence 75, 70, 65, 60,...,

A: Let's find.

Q: A ladder leans against the side of a house. The angle of elevation of the ladder is 69°, and the top…

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Q: Brendan is going to paint a wall that measures 10 feet tall by 13 feet wide. the was has rwo windows…

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Q: What is the degree of the sequence 2, 2, 9, 25, 52, 92 ...? degree of 1 B degree of 2 degree of 3 D…

A: This question can be solved using the concept of finite difference.

Q: Solve the euqation for the exact solutions over the interval [0,21]. cos x+ 2 cos x +1=0 O A. (* 7n)…

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Q: ) Write sin(2 sin-(3x)) in terms of x only. (i) 6x/1 – 9x² (ii) 6x (iii) V1 – 9x² - (iv) Not listed

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Q: Solve for x. Assume that lines which appear tangent are tangent. 18 12 O 14 O 20 O 21 O 15 «…

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Q: 114 O 57° O 47° O 66° O 33°

A: Topic:- Geometry

Q: Find all radian solutions sinx + root2 = -sinx

A: Given equation, sinx + √2 = -sinx To be found : all jadian solutions.

Q: 3.) (- 2y2-14v- 5)÷ (v+ 3)

A: Using algebraic operation

Q: From a boat on the lake, the angle of elevation to the top of a cliff is 12° 9'. If the base of the…

A: Angle of elevation is given as 12°9' Now, we know that 1' = 160° Therefore, 12°9' = 12+960° = 12.15°

Q: Suppose you Know that tand 3/12. Vsing this infe, de tevmine cuhot quadiantdis in dnd Caliulate…

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Q: - and cosß : 12 %3D 13 3n where n< a < and <B< 2n. 6. Given sina = - Draw the triangles, length of…

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Q: For problems 8 through 14 assume that cose = - and r <e< 8. Find the exact value of sin . 3 (a) 3…

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Q: Use the given triangles to evaluate the expression. Rationalize all denominators. 30° 45 2. 1 45°…

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Q: When you solve the equation: sin(theta)cos(theta) − 7 sin(theta) = 0 , why is the answer…

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Q: following problem, ? is a central angle that cuts off an arc of length s. Find the radius of the…

A: Given query is to find the radius of the circle.

Q: Find the angle 0 between the lines 3x 5y = 3 and 3x + 5y = 12. Enter your answer in degrees, rounded…

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Q: Find the center, vertices, foci, and asymptotes of the hyperbola. (y+9)²_ (x-6)? = 1 6. 4 Center:…

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Q: Hi, i checked the question for number 71, I think it is suppose to be 1+ cos(-x) not csc(-x). can…

A: Apologies for the inconvenience. Given equation is:  csc2x+cscx=1+cos-x+cot2x

Q: Linda owns a small online business selling cell phone protectors. It costs Linda $15 to produce a…

A: We know that Total Profit(T) = profit per item sold(x)×total items sold(y)                 T =…

Q: 1.) (x* - 14) ( x- 2) |

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Q: Find the complex cube roots of 27 (cos 306° + ? sin 306°)

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Q: 2n3+25n2+32n-15 6n +2n3-11n2-2n+17' The nth term of a sequence is represented by What is the limit…

A: make n tends to infinity and take out the common terms from numerator and denominator.

Q: 2csc 0--cos Ocsc 0 + cos 0+2csc 0 a 5x Sa 7a A) 4 3 4 3n B) 0, 4 7x 4 T 37 C) 2 2 3 5x D) 2 3

A: cosθ=0 implies θ= (2n-1)π/2 , n is any integer. cscθ= 1 implies, θ=(4n+1)π/2 , n is any integer.

Q: Consider the u the weetor 1s IS angu al this

A: vector v=3, -2x, y=3, -2x is positive and y is negative. The vector lies in the 4th…

Q: Find all solutions of the given equation in the interval [0, 2π). Use "pi" for the number π. Show…

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Q: 3. Given: tan a = -- 3' 2 Find: tan(a – B). 1 Зл <B < 2n. 2' 2 <α<π and cos β 253 + 48 (a) 25/3 – 48…

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Q: The terminal ray of angle U drawn in standard position passes through (1, -3). What is the value of…

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Q: If cos 3A + sin A = 0, find the value of A. Show complete solution. Answer should not be negative.

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Q: For the following, assume that all the given angles are in simplest form, so that if A is in QIV you…

A: Cosine angle in quadrant II is negativeCosine angle in quadrant  I is positive

Q: Use the Pythagorean Theorem to find the length of the missing side.Then find the indicated…

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Q: find the distance across a small lake, a surveyor has taken the measurements shown. Find the…

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Q: If ?̂ and ?̂ are unit vectors that make a 75° angle with each other, calculate |3?̂ + 5?̂|   Round…

A: This question can be solved using the concept of dot product of two vectors.

Q: asure of angle BCD?

A: In cyclic quadrilateral, sum of two opposite angles is 180°.

Q: n(A) = 11, n(B) = 22, n(S) = 144 Figure Description A Venn diagram has three overlapping circles A,…

A: n(A) = 11, n(B) = 22, n(S) = 144 Figure Description A Venn diagram has three overlapping circles A,…

Q: Use the product-to-sum identities to rewrite the following expression as a sum or difference.…

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Q: nd all solutions of the trigonometric equation tan(20) sin(0)+sin(0) = 0.

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Q: Aiden propped the the product of two irrational numbers is always rational

A: Product of two irrational number may or may not be  rational.

Q: 9. A wheelchair ramp is to have an angle of inclination of 5°. The ramp needs to rise 1.2 m.…

A: Given,  theta= 5° opposite= 1.2 m

Q: Cor 2. Prove the following sine and cosine values by drawing special right triangles. Provide an…

A: To find the values of the given function using the special triangles.

Q: Use Pascal's triangle to e

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Q: +sin- 2 Circle the correct answer. The exact value of sin is:

A: