Express trigonometric ratio of the following angle in exact form sin 120o

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Q: Recall the following important terms: a. Consecutive Sides also known as consecutive segments. b. Co...

A: We can answer the questions as below.

Q: The rectangular box shown in the figure has dimensions 10" x 7" x 4" (a = 10, b = 7, c = 4). Approxi...

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Q: whol

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Q: Graph the following function over a two-period interval. Give the period and the amplitude. y = cos ...

A: Solution ) standard function of standard function  y = A cos ( Bx - C) + D  y = cos 5πx By comparing...

Q: 9) Find the inverse of the function f(x) ="," algebraically. Change f o y Switch x and y- Solve for ...

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Q: a bird is sitting in the top of a tree that is 21 feet tall looking down at a worm on the ground tha...

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Q: 3) Find Vertical and Horizontal asymptote Show work 2x2 y=- 2х-1 Vertical Asymptote Horizontal Asymp...

A: For vertical asymptotes ,denominator must be zero

Q: 3: Use an identity to find cos(-4). Do not use a calculator.

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Q: sec x - 2)(√3 sec x +2)= 0 Solve on interval [0, 2π)

A: The objective is to solve (sec x - 2)(√3 sec x +2)= 0 on interval [0, 2π).

Q: a circle is 24 cm and the distance is

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Q: Solve ΔABC. (Round your answers to the nearest degree. If there is no solution, type  NO SOLUTION.) ...

A: The Cosine rule; a2=b2+c2-2bccosAb2=a2+c2-2accosBc2=b2+a2-2abcosC Given: a=12, b=17 & c=15

Q: Given the following points: P (2, -1, 6), Q(3,5,5) and R(0,3,8) forms a triangle. Find the length o...

A: This is a problem related to mid point theorem of vector. Based on the general formula of mid point ...

Q: The following equation involves a trigonometric equation in quadratic form. Solve the equation on th...

A: 2 cos2x + cosx -1 = 0Quadratic equation roots;forax2+bx+c=0x=-b±b2-4ac2acomparing with given equatio...

Q: Solve 8 tan x sin x-8 tan x = 0 in the interval [0,2r). The solution(s) is/are (Use a comma to separ...

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Q: Write sum or difference of trigonometric function. 2 cos 8x cos 2x A.) cosbx-cos10X (cos10x+ cosbx) ...

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Q: graph EXACTLY 2 periods of the function y=3sec(4t) - 3. Label all x values of the asymptotes and loc...

A: According to question,Given Function,y = 3 sec(4t)-3

Q: 7) V2cot 0-3sec 0 = cot Osec 0-3sec 0

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Q: A boy wishes to divide a board 28cm long into 3 pieces in the ratio 1:2:4. Find the length of each.

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Q: Show steps to solve. 6) Find the inverse of the function f(x) =x² +2 algebraically. Change fx) to y ...

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Q: Given points E(3,4,6), F(-3,5,3), G(3,3,-2) forms a triangle. Find the unit vector in the plane of ...

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Q: Convert the Cartesian coordinate (-2,-1) to polar coordinates, 0<0< Enter exact value. 0 =

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Q: If we know the values of sin(x) and cos(x), we can find the value of sin(2x) by using the ---Select-...

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Q: Solve ∆ABC. B = 20º, a = 120, c = 100

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Q: 1. What is the side opposite to the right angle? OA. leg OB. adjacent OC. opposite OD. hypotenuse 2....

A: NOTE: As per our guidelines, I should have solved only one problem. Since, these are easy questions,...

Q: Solve the equation for all degree solutions and if 0° ≤ ? < 360°. Do not use a calculator. (Enter y...

A: Question- Solve the equation for all degree solutions and if   0° ≤ theta &lt; 360°. Do not use a ca...

Q: If tant=−7/24 and π2 <t< π, find sint, cost, sect, csct, cott.   Enter the exact answers.   sint...

A: Use  pythagorus theorem .

Q: complete identity cos (a-B) / cos a sin B

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Q: Solve 8 cos (w)- 6 sin(w) - 9 = 0 for all solutions 0 < w < 2n %3D Give your answers accurate to 2 d...

A: topic - trigonometric equations

Q: If sin A = 5/13 with A in QII, find sin A/2 without using a calculator.

A: The objective is to find sin A/2 without using a calculator. 

Q: simplyfy to one trig function tan^2 B csc^B

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Q: 2. cot 20 = Csc8- 2 sin e 2 cos 0

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Q: 9. Use the triangle on the right to find the given trigonometric ratios. (Express your answers in th...

A: I have to solve only D, E and F subpart.

Q: Points A and B are separated by a lake. To find the distance between them, a surveyor locates a poin...

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Q: An observer on the top of a mountain, 500 m above the sea level, observes the angles of depression o...

A: Let, AB = Height of mountain = 500 metre ∠ACB = 30° ; ∠ADB = 45° C and D ⇒ Positions of boats A=posi...

Q: Solve the system of equations by any method. 5x + 9y = 15 x + 2y = 4

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Q: Rewrite the following polar equation in rectangular form. 7. 5cos0-9sine

A: The given equation is:r=75cosθ-9sinθWe need to convert the above equation into rectangular form.

Q: If cos cos0 0=find seco

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Q: Write the quotient in rectangular form. 3 cis 385° 15 cis 70° 3 cis 385° 15 cis 70° (Simplify your a...

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Q: Please explain what the Reference angle would be in EACH of the 4 Quadrants with given reference ang...

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Q: H.w, Consi dev The Syofem by and Gass Jorelau 3メ-23+る =25 メ+33-2るー2 ux- 5y - =31

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Q: To estimate the height of a building, two students find the angle of elevation from a point (at grou...

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Q: Solve 8 tan x sin x -8 tan x =0 in the interval [0,2n). The solution(s) is/are (Use a comma to separ...

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

Q: e. 3(v+ w)

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Q: Use a system of linear equations with two variables and two equations to solve. 180 students enrolle...

A: Let the number of pass students be 'p' andnumber of fail students be 'f'.p+f=180  ---&gt;14p=f      ...

Q: Convert the polint from polar to Cartesian coordinates. Write your answer in the simplest form or ro...

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Q: depression of the point R as seen by a passenger on the helicopter. 19. A vertical flagpole, CH, sta...

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Q: Approximate the area of triangle ABC. (Round your answer to two decimal places.) a = 32.4°, ß = 63.1...

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Q: For what values is the statement cos^-1(cos(theta))=theta true? Explain your answer.

A: Use the definition of inverse function

Q: Activity 2: State My Condition! Directions: Study the markings in the parallelograms below then dete...

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