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Q: Given: sin 0 = , where 0 < 0 < 90 17 Find: cos 20

A: See the answer below

Q: Question 5 Given the following information of a triangle, match the missing side or angle with its…

A: Given query is to find the solution of the triangle.

Q: 2. A point P moving in a simple harmonic motion makes 10 complete revolutions every 1 sec. The…

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Q: We consider the Complex numbers x,y, z with modulus 1 with the property that: x + y + z = 0 and the…

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Q: 3. In the triangle RST, what is t? 18 A. t= 18 B. t= r=18 tan 40 tan 50 40 C. t= 18(tan40 ) D. t =…

A: Please see the answer below.

Q: Find the exact value of each of the following under the given conditions below. tan a= 12 2 a<I, sin…

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Q: Direction: Use the trigonometric identities to show that each equation is TRUE. Statements Proof 1.…

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Q: 16 10 X, 700

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Q: a) An angle measures 37°. What is the measure of its complement? (b) An angle measures 76°. What is…

A: Two angles are called complimentary when their measures add to 90° Two angles are called…

Q: Write the Unit vector that has the same direction as the vector v. Give an exact answer. v=12i-5j

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Q: Find the exact value of each of the following under the given conditions: 4-/65 65 9 sin a = 41…

A: Here, given that: sin α=941, 0&lt;α&lt;π2cos β=465,-π2&lt;β&lt;0 Using these cos…

Q: A right triangle has a 72° angle. Find the measures of the other two angles. (Enter your answers…

A: I am attaching image so that you understand each and every step.

Q: (a). cot x[cot(-x) + tan(-x)] = – csc² x CSC² x |

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Q: Find zw or 2 as specified. Leave your answer in polar form. w z = 10(cos 30° + i sin 30°) w = 5(cos…

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Q: Identify the function as a power function, a polynomial function, or neither. f (x) = 2 x (x + 2) (x…

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Q: Exact Trig es or Find the exact value of each trigonometric function. Then state the coordinates of…

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Q: Vectors: A (2, 4, 1), B ( 3, -1, 2) and C( 5, 3, 3) forms a triangle. Find the third vector for…

A: Given

Q: If tan(-0) = -8.14, find cot (0 – 7). -8.08 -8.14 8.08 8.14

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Q: cos(2tan^-1 3/2)

A: Answer is in next step

Q: Graph the hyperbola described by the equation -9x + 16y? – 18x -64y = 89, and give the coordinates…

A: This question can be solved using the concept of general equation of hyperbola.

Q: Find x. Round your answer to the nearest tenth óf å degree 15 9

A: Given query is to find the value of x.

Q: 2. Miguel is flying his kite at an angle of elevation of about 30. When all of the rope was released…

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Q: 7. Graph the hyperbola described by the equation 12x-12x = 4y + 8y + 49, and give the coordinates of…

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Q: Solve the equation for all degree solutions and if 0° <e< 360°. Do not use a calculator. (Enter your…

A: Let's find.

Q: Consider the following. u = (9, 2), v = (3, 1) (a) Find u •V. u• v = (b) Find the angle between u…

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Q: Consider the vectors. 4i - j, -10i + 3j (a) Find the dot product of the two vectors. (b) Find the…

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Q: Midline: Amplitude: Period: П Midline:

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Q: Find all solutions to the following triangle. (Round your answers to one decimal place. If either…

A: To find out measures of the triangle.

Q: Giventhat a = (2, 2), b = (-2, 5), and c = = (-4, -3), find the number. (Round your answer to one…

A: As we know that the component of a vector a along the direction of vector b is:

Q: E 16 A ABC - A DEF and the ratio of similarity is 2: 7, what is the length of AB and DE = 35? 6.…

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Q: (a) Look at the student’s answer for the length CP. Using what you know about right-angled…

A: The given problem is solved below in detail.

Q: Part A The quadrilateral ABCD has coordinates A(1,-1), B(3, -2), C(5, -5), and D(1,-4). If ABCD is…

A: Pre-image Image A(1,-1) 2·1,-1=A'(2,-2) B(3,-2) 2·(3,-2)=B'(6,-4) C(5,-5) 2·(5,-5)=C'(10,-10)…

Q: C. Using a protractor, sketch each angle in standard position. Then, classify each angle according…

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Q: Given the following unit circle, rotate green dot to the appropriate angle and then find the exact…

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Q: y%3D2+3cos |30 + 2. у

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Q: Write the complex number in polar form. Express the argument in radians. - 4 + 43i

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Q: Use the given information to find (a) sin (s +t), (b) tan (s+t), and (c) the quadrant of s+t. 12 3…

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Q: 3. Find the height of a tree if the angle of elevation of its top changes from 20° to 40° as the…

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Q: Find all solutions of the equation 2 sin a cos a = 1 in the interval 0, 27). The answer is x1 = , C2…

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Q: The minute hand of a clock extends out to the edge of the clock's face which is a circle of radius 3…

A: topic - area of sector

Q: Find the perimeter of a regular octagon inscribed in a circle of radius 150 cm.

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Q: Solve the following equation 2cos(x/3)+1=0 on the interval [0,2pi)

A: Given query is to find the solution of the expression.

Q: Solve all possible triangle(s). Round answers to the nearest tenth, if necessary. a. A = 25…

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Q: sec 0+1 1+cos 0 cot 0 Csc e ||

A: Topic = Trigonometry

Q: Write the vector shown above in component form. Vector = %3D Note: In the graph, each box is 1 unit…

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Q: BEF and the ratio of similarity is 2: 7, what is the length of AB and DE = 35? 5. If A ABC ~ 6.…

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Q: 4. y = 2 + 4 cos (x + )

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Q: Use DeMoivre's Theorem to find the indicated power of the complex number. Write the answer in…

A: complex number

Q: Convert the regular equation to polar equation that expresses r as a function of theta. 3x-2y=6

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Q: * (a) Using a trig identity, write ¤(t) = -5 cos(4t) – 4 sin(4t) using only one cosine function.…

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