


Violet Anderson
Trigonometry teacher | Experienced educator in USA
I hold a degree in Trigonometry from Washington and Lee University. With a passion for mathematics, I bring expertise in trigonometric functions, identities, and problem-solving techniques. As a dedicated educator, I strive to foster a deep understanding of mathematical concepts in my students, empowering them to excel in their studies. With a commitment to clarity and patience, I guide learners through challenging topics, equipping them with the skills and confidence to succeed. Let's explore the fascinating world of trigonometry together!
Questions
What angle is 1.30 pi in radians?
How do you prove #\frac { \cos A + \sin A } { \cos A - \sin A } = \tan ( 45^ { \circ } + A )#?
How do you find the exact value of #arcsin(sin(2))#?
How do you find the exact sine value of the angle in standard position whose terminal side goes through the point (-1, 5)?
How do you change #-2# radians to degree measure?
What is #tan(theta/2)# in terms of trigonometric functions of a unit #theta#?
A triangle has sides A, B, and C. The angle between sides A and B is #(2pi)/3#. If side C has a length of #12 # and the angle between sides B and C is #pi/12#, what is the length of side A?
How do you solve #sec(tan^-1x) = sqrt(1+x^2)#?
A triangle has sides A, B, and C. Sides A and B have lengths of 1 and 7, respectively. The angle between A and C is #(5pi)/24# and the angle between B and C is # (13pi)/24#. What is the area of the triangle?
How do you solve #cosx=-1/sqrt2#?
How do you solve the equation #1 + sin(x) = cos(x)? 1 + sin(x) = cos(x)#?
Cos 3 theta/sin 3 theta?
What is the period of #f(theta)= sint #?
How do you graph #r=-4sintheta#?
If #A = <2 ,2 ,5 >#, #B = <5 ,-7 ,8 ># and #C=A-B#, what is the angle between A and C?
How can you use trigonometric functions to simplify # 8 e^( ( 19 pi)/12 i ) # into a non-exponential complex number?
How do you simplify #tan(cos^(-1)x)#?
How do you verify #secxcscx=tanx+cotx#?
How do you find the solutions to #8sin^2(3x) = -7sin(3x)#?
How do you solve the #triangle RST# given #R=35^circ, s=16, t=9#?