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Trigonometry

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Q: Trigonometry Question

A: Using reciprocal property.

Q: How does ±√((csc^2x-1)/(csc^2x)) equal on of these: secx, cosx, sinx, tanx, cotx, cosx, or 1

A: Click to see the answer

Q: see attachment

A: Consider the given triangle ABC

Q: Consider the regular pentagon ABCDE with sides of length 1 and three diagonals as shown. Let the dia...

A: Given that, a regular pentagon whose side is 1.Triangle ABF & triangle ECD are similar triangle....

Q: Consider ∆ABC, where angle C is a right angle. If angle A = π/3, and b=4, find angle B, a and c.

A: Sum of all angles of a triangle = 180 degree or pi radian.Answer: B=pi/6

Q: The question asks for the exact value of the trigonometric function at the given real number: sin...

A: To determine the value of given trigonometric function.

Q: cot2 x+1 2. sec(2a) 11 cot2 x - 1 1

A: We will start with the right side. Replace cot x by cosx/sinx Then use LCD to add or subtract fracti...

Q: The question asks for the exact value of the trigonometric function at the given real number: tan(...

A: Given expression can be written as,

Q: see attachment

A: Half angle formula is

Q: see attached

A: Given,

Q: see attached

A: Consider the given figure.

Q: Solve the right triangle ABC, where C 90° a= 76.3 yd, b = 42.2 yd C yd (Simplify your answer. Type a...

A: Part 1 Here finds the side c by using the Pythagorean theorem:

Q: the tires of a bicycle have a radius of 14inches and are turning at the rate of 230 revolutions per ...

A: Given that the tires of a bicycle have a radius of 14inches and are turning at the rate of 230 revol...

Q: y=-3/2csc3x Plot 5 points along with the asymptotes

A: First write down 5 points for the provided equation:

Q: What is the exact radian angle measure for pi degrees? the decimal approximation?

A: To convert an angle in degrees to radians, multiply the angle by,

Q: Find the coordinates of the point P at an angle of 225 degrees on a circle of radius 2.7. Round your...

A: Given, The point P at an angle of 225 degrees on a circle of radius 2.7

Q: Through how many radians will the hour hand on a clock rotate in 12 hours.

A: To determine the number of radians that an hour hand on a clock will rotate in 12 hours.

Q: Prove that the following identity is true. sin x tan x sin x cos x sin x - COs X cos x 2 cos x We be...

A: The given identity is

Q: Write the expression in terms of sine and cosine, and simplify so that no quotients appear in the fi...

A: Given information:

Q: Use a calculator to find the following. (Round your answer to four decimal places.) csc 671° 20'

A: Given information:The given expression is

Q: Use a calculator to find a decimal approximation for the following trigonometric function. sin (-335...

A: The given trigonometric function is,

Q: see attachment

A: Given:

Q: The question asks for the exact value of the trigonometric function at the given real number: cos1...

A: Click to see the answer

Q: Prove the following are identities using the definitions of the inverse trig functions and show all ...

A: According to the given information it is needed to prove that:

Q: photo attached, the answer is NOT (5/<sqrt>26)

A: It is given that

Q: establish the following identities: sec^4 theta- tan^4 theta = 1+sin^2 theta/1-sin^2 theta

A: Given:

Q: Find a value of a in [0°, 90 ] that satisfies the given statement. csC a 1.1844907 (Simplify your an...

A: Given:

Q: Number 11, I have to match the graph by finding the zeros

A: The given polynomial is

Q: see attachment

A: Given,

Q: Use identities to write each expression as a function of θ.cos (θ + 270°)

A: The given expression is

Q: 3. 1+ tanx tan 2x = sec 2x s*

A: The given identity

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

A: Click to see the answer

Q: photo attached

A: If tanA= -√3 then.what is tan2A

Q: Determine whether the equation is an identity. If it is an identity, prove it. tan2 x = sec2 x + s...

A: Click to see the answer

Q: see attachment

A: Given,

Q: see attachment

A: The exact value is computed as follows.

Q: 1 - tan2 x X 4. cos 2x 1 +tan2

A: Click to see the answer

Q: The following graph shows at least one complete cycle of the graph of an equation containing a trigo...

A: To find the equation of the given graph.

Q: what is the phase shift of f(x)=16sin(8x-11)-16?

A: Consider the given function.

Q: Write the expression in terms of sine and cosine, and simplify so that no quotients appear in the fi...

A: To simplify the given trigonometric expression in the required format

Q: see attachment

A: To determine the vector v from the given points.

Q: Photo is attached

A: The given identity is,

Q: How far does the tip of the minute hand of a clock move in 25 minutes if the hand is 8 inches long?

A: Click to see the answer

Q: If the point P( -4/5 , y) is on the unit circle in quadrant IV, then y= ??

A: Click to see the answer

Q: verie The ldentit 1-Sine Cose ८० ५० 2sece 1-21ne

A: Firstly, wesimplify left hand side of equation by adding two fractions.

Q: Find the exact value of the expression using the provided information.Find cos(s + t) given that cos...

A: To determine the value of cos (s + t).

Q: sin2(x)+3sin(x)+1=0 Solve for x

A: Consider the given information

Q: Given the function f(x)=3|x-2| +6, for for(x)= 18

A: Given function is:Plugging f(x) = 18 in the equation and solving for x:

Q: y=1/2tan3x draw the graph, plot two consecutive asymptotes. Between those asymptotes, first plot a p...

A: Click to see the answer

Q: Find the exact values of the following and simplify. Indicate if an expression is undefined. Solve w...

A: To find ALL the values of x satisfying the equation cos (x) =-1