Emery Adkins
Dakota State University
Trigonometry
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
- If #sin A = 3/5#, what is #sec A#?
- If #cot x = 2/3#, what is tan x?
- How do you pronounce the word "sinh" and the names of the other hyperbolic functions?
- A man is 1.65 m tall and standing 28 m away from a tree found that the angle of elevation of the top of the tree was 32°. How do you find the height of the tree?
- Urgent! There is a ferris wheel of radius 30 feet. When the compartments are at their lowest, it is 2 feet off the ground. The ferris wheel makes a full revolution in 20 seconds. Using a cosine function, write an equation modelling the height of time?
- How do you use #csctheta=5# to find #cottheta#?
- How do you find the exact value of the six trigonometric functions of the angle whose terminal side passes through #(-2x, -3x)#?
- If #sec x > 0# and #cot x < 0# in which quadrant does the terminal side of position angle x lie?
- How do you find the exact value of the sin, cos, and tan of the angle -105 degrees?
- How do you find the exact value for #sin (pi/4)#?
- How do you find the exact values of the six trig functions of angle 120?
- How would I determine the value of the trig ratios when I'm given the angle in radians for example #csc 3.3 #?
- How do you find the remaining trigonometric ratios if #sectheta= -1.5# and #pi/2 < theta< pi#?
- Why is cos(pi) and cos (-pi) both equal to -1?
- What is the reference angle of -370 degrees or #(8pi)/3#?
- A straight trail with a uniform inclination of 11° leads from a lodge at an elevation of 700 feet to a mountain lake at an elevation of 5200 feet. What is the length of the trail (to the nearest foot)?
- How do you find the third angle of triangle given 130°, 27°?
- How do you evaluate #cot((3pi)/2)#?
- How do you find the other five trigonometric functions of x if #cotx=sqrt 3#?
- How do you determine the exact values of the six trig function of the angle given (-4,10)?