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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 evaluate #cot (-(4pi)/5)#?
How do you find the value of #cos ((3pi)/8)# using the double or half angle formula?
How do you convert #y= -x^2+3xy-4 # into a polar equation?
If sin theta is equal to 2/3, theta not in quadrant 1, find tan theta?
What are the important points to graph #y=sin(x+90)#?
How do you evaluate the expression #cos(u-v)# given #sinu=3/5# with #pi/2<u<p# and #cosv=-5/6# with #pi<v<(3pi)/2#?
How do you find the amplitude, period, vertical and phase shift and graph #y=sectheta+2#?
How do you find the value of #sin^(-1)(sin (cos^(-1) (sin (pi/12))))#?
How do you determine #csctheta# given #sintheta=2/5,0^circ<theta<90^circ#?
How do you prove (tanx-cotx)/(sinxcosx)=sec^2(x)-csc^2(x)?
How do you write #2(cos300+isin300) in retangular form?
The max value of 4sin^2x+3cos^2x is Options are 4,3,7and 5?
How do you solve #2sin^2x-5sinx+2=0#?
Verifying a Trigonometric Identify: cot(pi/2-x)=tanx I am stuck, I used the difference identity for tan, but tan is undefined at pi/2, so would I just substitute the value for cot pi/2 fir tanA in the tan difference formula? Thanks in advance.
If #p=cottheta+costheta# and #q=cottheta-costheta#, find the value of #p^2-q^2#?
Can #tan(x)=cot(x)#? If yes, list all possible values of #x#?
How do you use transformation to graph the cosine function and determine the amplitude and period of #y=cos(-4x)#?
How do you prove #tan(pi/4 + theta) - tan(pi/4 - theta) = 2tan2theta#?
How do you determine if #cos35^circ<cos45^circ# is true or false?
How do you use the double angle or half angle formulas to solve #2 + 3cos2x = cosx#?