# 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 three angles of the triangle with the given vertices: A(1,0) B(4,6) C(-3,5)?

How do you evaluate #cos^-1[tan(pi/3)]#?

How do you convert #3y= 2x^2-2x-7y^2 # into a polar equation?

How do you find the complement and supplement of an angle if the angle is 85 degrees?

How do you evaluate #tan^-1(sqrt3/3)# without a calculator?

How do you graph #y=2cos2x#?

How do you solve a triangle if you are given A = 120 degrees, b = 3, c = 10?

A triangle has sides A, B, and C. The angle between sides A and B is #(pi)/4#. If side C has a length of #15 # and the angle between sides B and C is #( 3 pi)/8#, what are the lengths of sides A and B?

If cos(θ)=3/5, what is the value of sin(θ)?

A triangle has sides A, B, and C. The angle between sides A and B is #(pi)/4# and the angle between sides B and C is #pi/6#. If side B has a length of 2, what is the area of the triangle?

How do you find the value of #csc ((-3pi)/4)#?

How do you prove #cosh(2x) = cosh²x + sinh²x#?

A triangle has sides A,B, and C. If the angle between sides A and B is #(pi)/2#, the angle between sides B and C is #pi/6#, and the length of B is 18, what is the area of the triangle?

How do you evaluate # e^( (3 pi)/2 i) - e^( ( 11 pi)/12 i)# using trigonometric functions?

How do you simplify the expression #tan^2xcsc^2x-tan^2x#?

How do solve the equation? (Find all solutions of the equation in the interval [0, 2π). sin(2x) − sin(x) = 0

How do you convert #x^2 + y^2 = 4x# into polar form?

How do you graph #r=2+4costheta# on a graphing utility?

How do you solve #(cot x)+ sqrt(3) = (csc x)#?

How do you express #sin(pi/ 6 ) * cos( ( pi) / 8 ) # without using products of trigonometric functions?