3 -4 4

Q: photo attached

A: The given trigonometric values are,

Q: II 2.4.15 Solve the right triangle. p n 53.50 P 127 m M= (Round to one decimal place as needed.) m (...

A: sinx=p/h and cos x=b/h.

Q: Find the measure of the smaller angle formed by the hands of a clock at the following time. 3:25

A: Since, A clock is a circle of 3600. So, there are 60 minutes on a clock.So,

Q: Corresponding angle measure in radians of 45 degrees.

A: 360 degrees of angle measure is same as 2π radians.Hence, Hence 45 degrees is given in radians as:

Q: X-15<3x+9<2x+13 solve for x

A: The given inequality is,

Q: Find all possible values of t that correspond to the point P(0,1) on the unit circle. (Simplify your...

A: Consider the given information

Q: Use the fundamental identities to find the value of the trigonometric function.Find csc θ if cot θ =...

A: To determine the value of cosec (θ).

Q: The question asks for the terminal point on the unit circle given t=-3pi.   I answered (-1,0), but I...

A: The x-coordinate of the point on the unit circle represents cosx and y-coordinate of the point on th...

Q: Use the identity cos alpha cos beta = 1/2[cos(a-b)+cos(a+b)] to rewrite 2cos3xcos2x as a sum of trig...

A: The given identity

Q: What are the steps to solve (2x+1)2-3=22?

A: The given equation is,

Q: see attachment

A: Consider the given value: 

Q: see attachment

A: Given:

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

A: The given identity

Q: photo attached

A: Given,

Q: Using a double-angle or half-angle formula to simplify the given expressions.(1) If cos2(37∘)−sin2(3...

A: Given equations are

Q: see attachment

A: Given function is

Q: photo attached

A: The given identity is

Q: 2.4.31 Solve the right triangle ABC, where C 90. Give angles in degrees and minutes. a=16 m, c = 24 ...

A: Given right triangle ABC,Find side b, angle A & B.

Q: Find sin ⍬.  Sec ⍬ = 3/2, tan ⍬ < 0

A: The given equation is

Q: Identify the period. Do not sketch the graph y = sin -х 10

A: To determine the period of the function.

Q: Number 29

A:

Q: if cos theta < 0 and cot theta > 0, which quadrant is theta?

A: Given:

Q: A bicycle wheel 26 inches in diameter travels at four revolutions per second. through how many radia...

A: Number of revolutions made by the wheel in 0.5 seconds is given as

Q: see attachment

A: Given: A triangle ABC as in the figure below below. Suppose that

Q: Solving hw 15

A: Known fact:

Q: Let f(x)=-4cosx and g(x)=2cosx+3 for 0<x<2pi solve for f(x)>(g(x) on [0,2pi]. Write the ans...

A: Sketch the graph of -4cosx>2cosx+3 .

Q: photo attached

A: Given,

Q: What are C12, C31, and C22 of matrix C? 16 -0.5 0 9 C=-3 5 4 -10 14 -3 1e-9 C31 1 22 - 8 12--9 22-8 ...

A: Given, 

Q: see attached

A: The angle A is computed by the formula, the sum of the angle in a triangle is 180 degrees.

Q: see attachment

A: To find the all solutions of the below equation which are in the interval range [0, 2π).

Q: see attachment

A: Given,

Q: see attached

A: Consider the given figure.

Q: How do  I find sin y =-sqrt 2/2? I know that you use the given to find the angle but a 45-45-90 has ...

A: The given trigonometric equation is

Q: given: cos theta=1/8 and 3pi/2<theta<2pi. Find and simplify the exact value of: -cos2theta

A: Compute the sin theta value as follows.

Q: The question asks for the exact value of the trignometric function at the given real number:   sin(7...

A: To find the exact value of Sin(7π/4)

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: Prove the identity sin(90°x) + sin(90° - x) = 2 cos x We begin on the left side of the equation by u...

A: Given,

Q: Use an Addition or Subtraction Formula to simplify the equation 1 cos(0) cos(20) sin(0) sin(20) 2 Fi...

A: We will use cosA*cosB+sinA*sinB= cos(A-B)Where A=2theta and B=thetaSo, A-B=2theta - theta =  thetaAn...

Q: 39 36 33 What is the solution of log(2f+4) = log(14-30)2. DI18 D-2 O2 10 Mark this and return

A: Given, 

Q: photo attached

A: We begin by writing right hand side of equation in terms of sines and cosines by using reciprocal an...

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: photo attached

A:

Q: I am struggling to complete the first blank.   Thanks much.

A: Here,

Q: The question says to write the trigonometric expression in terms of sin and cos, and then simplify: ...

A: Given trignometric expression is 

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: How does one find the domain of a composite function? I am not understanding the process

A: Composition of a function is defined as,

Q: uben Valencia - Google Chrome tudent/PlayerHomework aspx?homeworkld-5417114908questionld=48flushed-f...

A: to compute the angle of rotation of the larger gear

Q: The question says: "Find sin(2x), cos(2x), and tan(2x) from the given information: tanx= -4/3, x in ...

A: Find sin (2x).

Q: Use a half angle formula to fill in the blanks in the identity below: (cos(4x))^2=(___________) + (_...

A: Consider the given information:

Q: Complete the half-angle identity. sin 스 =

A: To express sin(x/2) in terms of trigonometric ratios of x.

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.