Charles Autterson
Trigonometry teacher | Tutor for 5 years
With a passion for Trigonometry, my journey led me to specialize in this dynamic field at Baker College. Armed with a profound understanding of angles, ratios, and functions, I'm here to guide you through the complexities of Trigonometry. Let's unravel the mysteries together, turning challenges into triumphs. Your success is my mission.
Questions
How do you simplify #cos(x-y)-cos(x+y)# to trigonometric functions of x and y?
How do you evaluate #cos^-1(sin(-pi/6))# without a calculator?
How do you find the amplitude, period, and phase shift of #4cos(3theta + 3/2pi) + 2#?
How do you convert #theta=(2pi)/3# to rectangular form?
How do you solve #1 - 2(sinx)^2 = cosx, 0 <= x <= 360#. Solve for #x#?
The sides of an isosceles triangle are 5, 5, and 7. How do you find the measure of the vertex angle to the nearest degree?
How do you graph #y=-cot3x?#?
How do you graph #y=csc(x/2)#?
How do you find the exact value of #arctan [tan (-(2pi)/3)]#?
If #A = <-5 ,2 ,1 >#, #B = <-8 ,7 ,2 ># and #C=A-B#, what is the angle between A and C?
How do you convert #y = -x# into polar form?
How do you find the exact value of #sec30cot45#?
How do you graph #y=sec(x-pi/4)#?
A triangle has sides A,B, and C. If the angle between sides A and B is #(pi)/3#, the angle between sides B and C is #pi/6#, and the length of B is 9, what is the area of the triangle?
How do you find the value of #cos(arcsin1)#?
What does #cos(arctan((3pi)/2))-2sin(arcsec(pi/4)) # equal?
How can you use trigonometric functions to simplify # 23 e^( ( 2 pi)/3 i ) # into a non-exponential complex number?
Can you convert to degrees 3pi/4 radians?
What are the components of the vector between the origin and the polar coordinate #(-1, (-3pi)/4)#?
How do I prove that #2 sin ((C+D)/2) cos ((C-D)/2) = sin C+sin D#?