278 Answered Questions for the topic Trigonometric Functions
find an equation of a sinusoidal function that has minimum at the point (2,1) has a period of 8 and an amplitude of 3
Solve the equation on the interval 0 less than or equals theta less than 2 pi 0≤θ<2π. 2 cosine theta plus 1 equals 0 2cosθ+1=0
find the angle in radians in the figure below if s=10 and r=7
Even-odd and periodic properties of trigonometric functions
finding the max of a trig function
By definition of amplitude, in order for a function to have an amplitude the function must be...
cos θ = 1 2 and θ terminates in QIV
If g(x.y) = cos(3x + 4y) , what is the range of g(x,y) in interval notation?
True or False: For a one-to-one function, y= f(x), then x = f^-1(y)
Prove the Identity (step by step)
Solve exactly on the interval [0, 2π). (Enter your answers as a comma-separated list.)
Find the values of the six trigonometric functions if the conditions provided hold.
find the exact values of the expressions without solving for x.
Find the exact value algebraically.
Find the exact value of 17π/12
What is the angle of elevation θ when B has rappelled 75% of the way down the cliff?
if cosθ+cos∅=a and sinθ+sin∅=b than show that cos(θ+∅)= a²-b²/a²+b²
Find the area of the sector to the nearest square root
Identify the asymptotes in the graph f(x) = −5 cot(2x)