![tutorsbg](/cdn/public/images/tutorgpt/tutorsbg.webp)
![Emery Adkins](https://cdn.hix.ai/web-cdn/tutor/images/man/emery-adkins.jpg)
![Emery Adkins](https://cdn.hix.ai/web-cdn/tutor/images\man\emery-adkins.jpg)
Emery Adkins
Trigonometry teacher | Experienced educator in USA
I specialize in Trigonometry, holding a degree from Dakota State University. My passion lies in helping students grasp the intricacies of trigonometric concepts, from angles and triangles to functions and identities. With a deep understanding of the subject and years of teaching experience, I offer personalized guidance to students, ensuring they develop strong foundations and excel in their studies. I am committed to fostering a supportive learning environment where students feel empowered to ask questions and explore challenging topics. Let's embark on a journey of mathematical discovery together!
Questions
How do you find the exact values of cos(13pi/24)sin(31pi/24) using the half angle formula?
How do you write #-1# in trigonometric form?
What is #(-13pi)/8 # radians in degrees?
What is the value of #cos (pi/3) - sin((3pi)/2)#?
How do you verify the identity #(1 + tan2u)(1 - sin2u) = 1#?
Solve #tan2A=cot(A-18)# #0<theta<90# ?
Given #sintheta=-7/25# and #((3pi)/2<theta<2pi#, how do you find #sin2theta#?
How do you graph #y=2csc[2(x+pi/6)]#?
An aeroplane flying horizontally 750m above the ground lo an elevation of 60° . After 5 second the elevation is observed 30° . What is the speed of the aeroplane in km per hour?
What is the frequency of #f(theta)= sin 2 t - cos 2 t #?
If #A = <1 ,6 ,9 >#, #B = <-9 ,-6 ,7 ># and #C=A-B#, what is the angle between A and C?
How do you convert #1/sqrt2 - (i)(1/sqrt2)# to polar form?
A triangle has sides A, B, and C. Sides A and B have lengths of 6 and 20, respectively. The angle between A and C is #(17pi)/24# and the angle between B and C is # (pi)/8#. What is the area of the triangle?
How do you sketch one cycle of #y=cotx#?
Consider a triangle with sides of length 8cm, 12cm and 14cm. What are the sizes of all interior angles of the triangle?
What is the angle between #<1 , -2 , 7 > # and # < 7 , -2 , 2 > #?
How do you use the angle sum or difference identity to find the exact value of #tan((7pi)/12)#?
How do you evaluate #tan 45#?
How to prove: cos^2(2x) - sin^2(x) = cos(x).cos(3x)?
What is the frequency of #f(theta)= sin 7 t - cos 3 t #?