Evaluate the function without using a calculator. a. cos ( 300°) b. csc 6.

Q: Use the given value to evaluate each function. 2 sin(-t) (a) sin(t) (b) csc(t)

A:

Q: Use a calculator to evaluate the trigonometric function csc(−10) . Round your answer to four decimal…

A: The cosine is the reciprocal of sine.

Q: Use the given value to evaluate each function. 4 sin(t) 9. (a) sin(-t) (b) csc(-t)

A: a) sin(0-t) = sin0*cost - cost*sint b) csc(-t) = 1/(sin(-t))

Q: Find the following function values without using a calculator.

A: Using the trigonometric identity that is cos4π+θ=cosθ, since the angle after the 360o is again…

Q: Evaluate if possible the six trigonometric functions at the real number. t = 2π/3

A: To evaluate: The six trigonometric function at . Calculation: The value of can be obtained as, The…

Q: 4. Which of the following values ( in radians ) is NOT in the restricted range of the inverse…

A: Range of inverse cot is 0,π and the only number among those given which lies outside the range is 4.…

Q: Use a calculator to find the following function values cos 1.2353

A: The given expression is cos1.2353

Q: Graph the following function. What is the period of the function? y = - sin ().

A: To plot the graph of y=-sinπx3, use the transformation of trigonometric functions, and shrink the…

Q: Write the following expression as a constant, a single trigonometric function, or a power of a…

A:

Q: Evaluate the expression below without using a calculator.   cos (arcsin 3/5− arctan 2)

A:

Q: Find the function value without using a calculator. cos(-45°)

A: Find the function value without using a calculator.     cos(-45°)

Q: Find the function value without using a calculator. sin 60°

A: It is known that in a right angled triangle with a angle θ,the sine angle is defined as the ratio of…

Q: Given the graph, write the equation of the sine function. 9. 10. 90 180 270 360° 450 540 90 180 270…

A: If axis of symmetry is y=b and amplitude is a, then function in sine wave can be expressed as…

Q: Rewrite the expression as a function of a positive acute angle (in degrees). DO NOT EVALUATE. (a)…

A:

Q: Evaluate each trigonometric function. Round your answers to four decimal places. a) sec 225° (b) sec…

A: Given: The trigonometric functions sec (225°)  and  sec(135°)

Q: Determine whether the function is even, odd, or neither. G(θ) = sin θ + cos θ

A: For a function to be even it must follow, f-x=fx For a function to be odd it must follow, f-x=-fx…

Q: Write the given trigonometric function as an algebraic expression in T. csc(cot (T)) - CSC

A:

Q: Simplify the following expression. cot( – æ)sin( – a)csc( – a) = Preview

A:

Q: Evaluate the expression below without using a calculator. cos(arcsin 3/5  + arctan 3)

A: Answer is 1/√10 explanation is given below

Q: Copy and complete the following table of function values. If the function is undefined at a given…

A: Consider the following trigonometric ratios: sin-π=-sinπ=0 cos-π=cosπ=-1 tan-π=sin-πcos-π=0-1=0…

Q: Find the amplitude, period, and horizontal shift of the function. y = 2 sin(x - 54) 24

A: The function is given by y = 2sin56x-5π24 To evaluate: The value of amplitude, period, and…

Q: Write an algebraic expression that is equivalent to the given expression. sin(arccos(x))

A:

Q: Identify the graph of the trigonometric function f (x) = cotx (a) (b) (c) Select one: О (а) (d) O…

A: Answer is mentioned below

Q: Identify the graph of the trigonometric function f (x) (а) (b) (c) (d)

A:

Q: Graph the function. y 3 cot x- O A.

A:

Q: 1. Which equation represents an odd function? (Plug in your calculator and draw a sketch of each…

A: 1. a) The function is y = sin(x) A function is odd if f(-x) = - f(x) f(x) = sin(x) Replace x by -x…

Q: Evaluate the expression below without using a calculator. sin(arccos 1/2+ arctan1/2)

A:

Q: Write the following function in terms of its cofunction. Зл cot 10 Write your angle in radians, and…

A:

Q: Write the following expression as a constant, a single trigonometric function, or a power of a…

A: The solution is :

Q: Write a sine function that has shifted down 3, a frequency of 3232, reflected across the x-axis and…

A: Topic = Functions

Q: Write a cosine function that has an amplitude of 3, a midline of 4 and a period of Fr. 5. Answer:…

A:

Q: Evaluate the expression without using a calculator, and write your answers in radians. sin rad

A:

Q: Write a cosine function that has a midline of 4, an amplitude of 3 and period of 4pi divided by 5

A: Here we use the basic cosine function y = A cos (Bx + C) +D

Q: 7-find the function values by using Double-angle formula cos A)

A:

Q: A) Write an equation using the graph below using a sine function. B) Write an equatin usin ghte…

A: f(x) = Asin(ωx-ϕ)+ B where f(x) = function of 'x'A    = amplitude of the sine wave ω    =  2πT  =…

Q: cos² A (sec² A – 1)

A:

Q: Write the following function in terms of its cofunction. COS Write your angle in radians, and make…

A:

Q: 5x cos 6.

A:

Q: Simplify tan to a single trig function using a sum or difference of angles identity. Question Help:…

A: Given query is to find the simplified function.

Q: Determine an equation for the trigonometric function below. 4 2 -1 -2 -3 -4 |00 1/4 1/60 2) Hloo

A:

Q: sin(t) = (a) sin(-t) (b) csc(-t) N/7

A: We can evaluate the answers as below

Q: Graph the function r=2−3 sinθ

A: The given function is r=2−3 sinθ.

Q: sec x 1. sec x -1

A: The given trigonometric expression is secxsecx-1 We know secx=1cosx. Put secx=1cosx in the…

Q: Use a calculator to find the following function values tan 54°

A: Consider the given function as tan54°

Q: a. y =-tan

A: We have to compare the given function with the standard equation

Q: Use the given value to evaluate each function. .חCCIO sin(t) : 7 %3D (а) sin(-t) (Б) csc(-t)

A: sin(-t)=-sin(t)cosec(-t)=-cosec(t)csc(t)=1sin(t)

Q: Use the given value to evaluate each function. 5 sin(t) 6 (a) sin(-t) (b) csc(-t)

A: Trigonometric value

Q: Use an inverse trigonometric function to write 0 as a function of x. a = x b = 10

A: From the given right angle triangle: base = b=10 hypotenuse = a =x

Q: Use a calculator to find the following function values tan 123.

A: Use a calculator to find the following function values tan 123°

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.